42% discount
Konohan 1 Pcs Exit Stopper Door Alarm with 110db Siren Emergency Door Alarms When Opened, Easy Installation Battery Powered Magnetic Sensor for Unauthorized Entry Prevent Commercial Warehouse Retail
Powerful 110db Siren when unauthorized access or emergency exits are triggered, the door sensor alarm emits a piercing 110dB siren; The loud alarm immediately deters intruders and alerts nearby personnel; The button on the right side of the product can adjust the volume in decibels; When the switch is turned on, the magnets are separated, which will automatically trigger the alarm
$ 37.99
free delivery
38% discount
3-in-1 Alarm - Door Left Open Alarm with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Window Ajar Chime, Close Door Reminder, 80 to 120 dB, Time Delay Alerts for Home, Office, Shop. (Grey)
Exclusive - With the original Fridggi 3in1, enjoy up to 42 possibilities by mixing all options (7 Delays, 3 Chimes and 3 Sirens).
$ 25.99
free delivery
32% discount
Door Chime When Door Opens, Door Opened Alarm for Home/Business Office/Bedroom Entering, 1-Sensor + 1-Receiver with 500FT Range,58 Chimes,5-Volume Level, Entry Alert for Kids/Toddler/Dementia Safety
Door Chime when Door Opens Keep your home or business secure with real-time door alerts when doors open. The wireless door chime system is perfect for all entry points, providing instant notifications whenever a door opens. This ensures home security and business entry alerts at all times, enhancing your protection and peace of mind.
$ 21.99
free delivery
Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits or Entries Through Emergency Doors
Highly visible "stop sign" design acts as a deterrent
free delivery
32% discount
3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Home, Office, Shop. (Black)
Exclusive - With the original Fridggi 3in1, enjoy up to 42 possibilities by mixing all options (7 Delays, 3 Chimes and 3 Sirens).
$ 24.99
free delivery
Mighty Mule FM231 Wireless Driveway Alarm – Electromagnetic Vehicle Detection, Indoor Receiver, 400 ft Range, Expandable, Battery Powered, Easy Installation, Driveway & Property Security System
Electromagnetic Vehicle Detection Detects vehicles using an electromagnetic sensor system, ensuring reliable notifications when vehicles enter or exit your property
free delivery
28% discount
Sanjie Door Chime,Wireless Door Chimes When Door Opens Entry Alarm for Home/Business/Office/Store with 800ft Range,55 Chimes and 5 Adjustable Volume Door Ringer Alert
Product up-gradation The upgraded door sensor chime can make each battery use 100,000 times, easy to use 3-5 years, you no longer have to frequently replace the battery
$ 49.99
free delivery
Fosmon WaveLink Door Chime Driveway Alarm Guard Wireless Motion Sensor (500 Feet, 58 Tunes, 5 Volume Levels, LED Indicators) Motion Detector Home/Business/Store Entrance Alert (1 Receiver + 2 Sensor)
MONITOR THE AREAS MOST IMPORTANT TO YOU WITH WAVELINK WIRELESS MOTION DETECTOR ALARM WaveLink home wireless alarm and motion sensor with 2 security sensors offers a generous detection area of nearly 17 feet at 110 . Big enough to effectively act as a window, door, or driveway alarm. Expand the system by pairing up to 10 receivers to one door sensor, or 10 door sensors to one receiver. It can also be used the same way at any business.
free delivery
ALEKO LM140110V Small Alarm Flash Lamp Siren for Gates Gate Opener Garage Door
ALEKO s 110 volt AC universal flash lamp button is a great accessory for your gate opener
free delivery
28% discount
Door Chime When Door Opens, Door Opened Alarm for Home/Business Office/Bedroom Entering, 2-Sensor + 1-Receiver with 500FT Range,58 Chimes,5-Volume Level, Entry Alert for Kids/Toddler/Dementia Safety
Door Chime when Door Opens Keep your home or business secure with real-time door alerts when doors open. The wireless door chime system is perfect for all entry points, providing instant notifications whenever a door opens. This ensures home security and business entry alerts at all times, enhancing your protection and peace of mind.
$ 28.99
free delivery
29% discount
120 DB Loud Door and Window Open Alarm Sensor 2 Pack for Kids, Dementia Patients Safety, Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe
LOUD ALARM The 120 DB security alarm is perfect for signaling to you when there is an unwanted entry. Audible at over 750 feet it sounds loud so the person knows they should stop what they are doing. Great for prevention, protect your children s rooms or stop anyone from sneaking out or in.
$ 20.99
free delivery
27% discount
120 DB Loud Door and Window Open Alarm Sensor 3 Pack for Kids, Dementia Patients Safety, Burglar Anti-Theft Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe
LOUD ALARM The 120 DB security alarm is perfect for signaling to you when there is an unwanted entry. Audible at over 750 feet it sounds loud so the person knows they should stop what they are doing. Great for prevention, protect your children s rooms or stop anyone from sneaking out or in.
$ 25.99
free delivery
27% discount
STECHRO Wireless Door Chime, 600Ft Range 5 Adjustable Volume 1 Magnetic Door open Contact Alarm with 62 Chimes Mute Mode Door Bell Plugin Receiver for Home/Office/Store (Black)
WIDE DETECT RANGE up to 600 feet door window open chime kit, completely cover your ideal detection range when you use it on your house or store, it will alarm immediately when the chime sensor separate over 0.4inch, so notes that the door sensor chime should be installed within 0.4inch gab.
$ 21.99
free delivery
Fosmon WaveLink Wireless Door Chime with 500 Feet Range, 58 Tunes, 5 Volume Levels & LED Indicators for Home/Business/Office (1 Receiver + 1 Sensor)
MONITOR THE AREAS MOST IMPORTANT TO YOU WITH WAVELINK WIRELESS DOOR CHIME WaveLink wireless door chime offers a generous detection area of nearly 500 feet. Big enough for to cover every window and door in your house. Expand the system by pairing up to 10 receivers to one door sensor, or 10 door sensors to one receiver. The choice is yours.
free delivery
27% discount
Door Chime, METAK Wireless Door Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 1 Transmitter + 1 Plug-in Receiver
Easy to Install The sensor and receiver are paired already, all you need to do is attach the transmitter, plug the receiver into any standard outlet, pick a tone you like and here we go.
$ 21.79
free delivery
25% discount
Wireless Door Sensor Chime, Door Open Alarm When Entry Business/Office/Store (500ft Range 51 Ringer Adjustable Volume) Home Alert Bell for Kid/Toddler Safety
500 Ft Working Range When a door or window is opened, the buzzer will instantly play the ringing alarm of your choice. Up to 500 feet of wireless connectivity in open areas, ideal for home front door, office or store.
$ 19.99
free delivery
Techko S187D Safe Pool Alarm
Pass Pool Inspections Compliant with UL 2017 safety standards & Child Pool Safety Law.
free delivery
23% discount
Babelio Smart Baby Gate with Auto-Unlock/Close, Pressure Mounted No Drill for Doorways/Top of Stairs. Pet/Dog Door Wide Walk Thru w/Infrared Sensor & Instant Safety Alert (White, 26.3-37.8" W, 30" H)
Smart Access, Hands-Free Infrared auto-unlock activates when you approach within a 45 sensing angle, even with a sleeping baby in arms or arms full of groceries. Just push to pass no fumbling with locks. Manual override ensures control if needed
$ 129.99
free delivery
ALEKO LM14024V Small Alarm Flash Lamp Siren for Gate Opener Operator
Highly Beneficial And Essential Small Flash Lamp Siren
free delivery
Securityman Door Security Bar with Alarm | Sliding Door Security | Door Stopper (120 dB Extra Loud Alarm) Enjoy Peace of Mind with Durable, Heavy Duty Door Jammer Door Stop Alarm Stick Inside
EXTREMELY LOUD SIREN Due to the sensitive vibration sensor and 120db alarm attachment, you and your loved ones will be kept safe and alerted (up to 1000ft away) if any intruders attempt to tamper with a door or window etc.
free delivery
Milton (805) Self-Contained Driveway Signal Bell
DRIVEWAY SIGNAL Bell sound. 6-foot cord length. Made in the USA.
free delivery
15% discount
Daytech Freezer Door Alarm with Delay 1/2/3/4 mins Reminder When Left Open Fridge Alarm 0 to 120 dB Refrigerator Door ajar Alert for Home Garage Basement(1 Pack Gray)
Freezer Door Alarm - Alarm sounds after the freezer door has been open for a certain amount of time. You can set a delay time of 1, 2, 3 or 4 minutes. The fridge alarm has 2 ringing modes (CHIME ALARM). There are 5 levels of volume and you can also adjust the volume from 0 dB to 120 dB
$ 19.99
free delivery
15% discount
Heiman WiFi Door Window Alarm Sensor, Smart Wireless Magnetic Contact Sensor with Real-Time App Alerts, Compatible with Alexa & Google Assistant, 2.4G WiFi Home Security,Window Door Alarms When Opened
24 7 Home Security & Personal Safety Guardian This door alarm sensor and window alarm sensor keeps you real-time informed of door window status ideal for solo dwellers, families using door alarms for kids safety, or caregivers of elderly with dementia. Boost your door security and window security to protect your home and loved ones, no matter the scenario.
$ 19.98
free delivery
24% discount
1PCS Perimeter Trip Alarm (Model 6X) - 12 Gauge Camping Trip Wire Alarm Device, Bear Deterrent,Camping A, Black
This camping trip alarm can be installed in campgrounds, farms, entrance areas, gates, restricted areas etc. It can enhance perimeter security for your property and yourself. keep dangerous animals out of your camp site. (Note Our device not harm anything, it's just designed to make a loud sound to remind you to keep safe)
$ 21.66
free delivery
15% discount
Door Chime,SanJie Wireless Door Sensor Chime When Door Opens,Door Entry Alarm Chime for Business/Home/Kids,500 FT Range,26 Chimes 5 Adjustable Volume, 2 Sensors + 1 Receivers
Door chimes when door opens This wireless door chime can be a good reminder for you if you have toddler who try to sneak out of their bed room or help alert you the elderly with dementia who is trying to get out of the house.
$ 27.99
free delivery
13% discount
Door Chime, Satisure Wireless Door Open Contact Sensor Alarm Chime with 600 FT Range 58 Chimes 5 Volume Levels LED Indicators, Door Ringer Alert for Business/Store/Home/Office When Entering
Versatile Security Solution A thoughtful gift for homeowners, solo dwellers needing extra security, caregivers monitoring the elderly, or retail shops welcoming customers. Ideal anywhere you need a reliable safeguard
$ 19.59
free delivery
23% discount
Babelio Smart Baby Gate with Auto-Unlock/Close, Pressure Mounted No Drill for Doorways/Top of Stairs. Pet/Dog Door Wide Walk Thru w/Infrared Sensor & Instant Safety Alert (Black, 26.3-37.8" W, 30" H)
Smart Access, Hands-Free Infrared auto-unlock activates when you approach within a 45 sensing angle, even with a sleeping baby in arms or arms full of groceries. Just push to pass no fumbling with locks. Manual override ensures control if needed
$ 129.99
free delivery
10% discount
SABRE Wireless Home Security Door Window Burglar Alarm with LOUD 120 dB Siren, DIY EASY to Install, 2-Pack,white
ATTENTION-GRABBING Extremely loud 120dB alarm helps wake alert homeowner or renter, helps deter intruder and possibly notifies neighbors (audible up to 1,300-feet 395-meters away)
$ 19.99
free delivery
20% discount
Mailbox Alarm, Wireless Long Range Mailbox Alert, Mailbox Chime Notification System 600 ft Long Range LED Light Flashing and Sound Reminderser Station for Delivered Mail
Upgraded Mailbox Chime Alert Our newly designed mailbox sensor allows you and your family to avoid frequent trips to check mail during cold winter nights, reducing inconvenience and risk. saving time and making life more convenient. Additionally, mailbox alert anti-theft feature protects your mail securely
$ 29.99
free delivery
10% discount
HENDUN Motion Sensor Doorbell , Bed Alarms for Elderly Dementia Patients , Door Chime for Business, Store Welcome Buzzer Monitor , Fall Detection Alarm for Seniors , Caregiver Reminder for Elderly
EASY, FAST, WIRE FREE INSTALLATION door sensor detects motion and sends a signal to the receiver. You may want to take a look at the two launcher SKUs B09YMNCXZV. Pre-paired You can put the motion sensor detector at the room of alzheimers sleepwalking elderly and put the receiver in your room.
$ 22.88
free delivery
20% discount
Exit Door Alarm with 110dB Siren, Emergency Exit Security Device, Easy Installation, Battery Powered, Magnetic Sensor for Unauthorized Entry Prevention, Home, Warehouse, Office, Retail Use
Loud 110dB Alert System Instantly alerts you to any unauthorized exits or entries with a piercing 110dB siren perfect for emergency exit doors, back doors, and sensitive areas.
$ 49.99
free delivery
17% discount
Door Chime, Wireless Door Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 3 Transmitter + 1 Plug-in Receiver (White)
Easy to Install The sensor and receiver are paired already, all you need to do is attach the transmitter, plug the receiver into any standard outlet, pick a tone you like and here we go.
$ 35.99
free delivery
16% discount
SURFOU Wireless Door Sensor Chime, Waterproof Door Open Alert with 1000Ft Range, 55 Ringtones, 110dB Alarm for Office/Business/Home/Kids&Elderly Safety - 3 Sensors + 2 Receivers
Door Chime Alerts You Instantly When Door Opens Never miss a moment that matters this wireless door sensor chime triggers an immediate 110dB alert the second any door or window opens. Perfect for parents keeping toddlers safe, caregivers monitoring elderly with dementia from wandering, or pet owners preventing escapes. Whether it's a bedroom, backyard gate, or front door, you'll know the moment it opens giving you peace of mind even when you're in another room.
$ 34.99
free delivery
15% discount
Wireless PIR Motion Sensor Detector Home Store Welcome Buzzer Security Alarm Chime for Business Mailbox Front Door Entry Alert (2 Sensor & 1 Doorbell)
Welcome Buzzer Monitor The owners can use the doorbell to be alerted when people enter or leave. Use it to detect visitors through the front or back door. The portable design is easy to install in homes, offices, stores, and can also be used for mailboxes, garages, driveways and more.
$ 27.99
free delivery
15% discount
Door Chime, Door Chimes for Business When Entering, Wireless Doorbell with 918 FT Range, Door Alarms When Opened for Home Door Bell with LED Indicators & 5 Volume Levels
Welcome Buzzer Monitor The door chime owners can use the doorbell to be alerted when people enter or leave. Use it to detect visitors through the front or back door. The portable design is easy to install in homes, offices, stores, and can also be used for mailboxes, garages, driveways and more.
$ 21.99
free delivery
15% discount
Babelio Smart Baby Gate with Auto-Unlock/Close, Pressure Mounted No Drill for Doorways/Top of Stairs. Pet/Dog Door Wide Walk Thru w/Infrared Sensor & Safety Alert (White, 30.3-47.2" W, 30" H)
Smart Access, Hands-Free Infrared auto-unlock activates when you approach within a 45 sensing angle, even with a sleeping baby in arms or arms full of groceries. Just push to pass no fumbling with locks. Manual override ensures control if needed
$ 149.99
free delivery
12% discount
Seco-Larm E-931-S35RRQ NIR Reflective Photoelectric Sensor; For outdoors gates, garage doors, etc; Weatherproof (IP66) construction for indoor/outdoor usage; Adjustable sensing distance- Pack of 1
For outdoors gates, garage doors, etc; Weatherproof (IP66) construction for indoor outdoor usage
$ 69.00
free delivery
Window Alarm Sensors, Door Alarms for Home Security Loud, 120DB Pool Window and Door Alarms for Kids Safety (10 Pack)
Door Window Open Alarm Door alarm can be used as an alarm Alerting you when someone opens the door or window, or as a way to remind businesses on the front door when a customer s coming in.
free delivery
5% discount
LianShi Alarm Lock 110dba Universal Security Alarm Lock System Anti-Theft for Door Motor Bicycle Padlock with 3 Keys (2PCS)
Alarm lock 110dba; Built-in movement triggered alarm, which can emit loud sound when the lock is hit or shaken.Anti-cut.
$ 23.99
free delivery
10% discount
SURFOU Wireless Door Sensor Chime, Waterproof Door Open Alert with 1000Ft Range, 55 Ringtones, 110dB Alarm for Office/Business/Home/Kids&Elderly Safety - 1 Sensor + 1 Receiver
Door Chime Alerts You Instantly When Door Opens Never miss a moment that matters this wireless door sensor chime triggers an immediate 110dB alert the second any door or window opens. Perfect for parents keeping toddlers safe, caregivers monitoring elderly with dementia from wandering, or pet owners preventing escapes. Whether it's a bedroom, backyard gate, or front door, you'll know the moment it opens giving you peace of mind even when you're in another room.
$ 16.98
free delivery
Perimeter Trip Alarm, 12 Gauge Camping Trip Wire Alarm Device, Early Warning Security Safety/Bear Deterrent,Camp -4Pack
SAFER This camping trip alarm can be installed in campgrounds, farms, entrance areas, gates, restricted areas etc. It can enhance perimeter security for your property and yourself. keep dangerous animals out of your camp site. (Note Our device will not harm anything, it's just designed to make a loud sound to remind you to keep safe)
free delivery
Kidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-In Wall with 9-Volt Battery Backup, Digital LED Display
Easy Installation - simply plug-in to a standard, 120V outlet in your home
free delivery
10% discount
METAK Wireless Door Chime, Door Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 1 Transmitter + 2 Plug-in Receiver (Black)
Easy to Install The sensor and receiver are paired already, all you need to do is attach the transmitter, plug the receiver into any standard outlet, pick a tone you like and here we go.
$ 29.99
free delivery
10% discount
Smart Mailbox Sensor with WiFi,Mailbox Alert for Delivered Mail,500 ft Long Range Wireless Mailbox Alarm with LED Light and Sound Reminders,Mailbox Security System 2.4G WiFi Compatible
Protect Your Mail This mailbox alarm effectively prevents mail theft and check the mailbox in harsh weather. Install the mailbox sensor on the mailbox, when the mailbox is opened, the sensor tilts and transmits a signal to the receiver. The receiver sounds an alarm and activate the indicator light, while simultaneously sending an alert to the phone via the App.Never miss a mail delivery or worry about mail theft again
$ 29.99
free delivery
9% discount
Door Alarms for Kids Safety, 6 Pack 120dB Pool Alarm Sensor for Doors and Windows, Window Alarms for Home Security, Burglar Intruder Entry Alert for Toddlers Personal Security
120dB LOUD ALARM Door window alarm sounds 120dB loud when door or window opens, helps deter intruder thieves and alert residence. Once the alarm and magnet are separated more than 0.39 inches (1cm), the alarm siren keeps going until you close the door.
$ 32.99
free delivery
7% discount
SABRE Wireless Motion Sensor Home Security Burglar Alarm with LOUD 120 dB Siren and 120 Degree Wide Angle Detection, DIY EASY Installation
ATTENTION-GRABBING Extremely loud 120dB alarm helps wake alert homeowner that movement has been detected (audible up to 1,500-feet 457-meters away)
$ 29.99
free delivery
PoolGuard Alarm, GAPT, Gate
Alarm, Poolguard GAPT, Gate.
free delivery
GATEXPERT Waterproof Warning Light Signal Flash Alarm Lamp with Installation Accessories for Automatic Sliding Swing Gate Opener System with Yellow Cover(110 V AC)
POWER -- Connect 110V, AC power.
free delivery
6% discount
2026 Upgraded Vehicle Exit Sensor, Automatic Gate Opener Car Detector with 50 ft Cable, Compatible with Mighty Mule,Ghost Controls, LiftMaster Vehicle Door Opening Systems
Tips After our technical team conducted calculations based on geological factors in the United States, we recommend that the probe be buried 5 to 10 inches underground, with the maximum depth not exceeding 12 inches. You can adjust it according to factors such as sensitivity and terrain conditions
$ 79.89
free delivery
Alarm Padlock - Anti-Theft Heavy Duty Security Alarm Lock - 120db Alarm Sound - Weather Proof for Door Storehouse Truck with 4 Keys (10mm) Bronze
Alarm padlock with siren has built-in sensor that can detect vibration and movement to issue 120dB alarm sound to warn the thief.
free delivery
6% discount
TRUCFUSION Vehicle Exit Sensor for Automatic Gate Opener, 100FT Cable Driveway Gate Exit Wand, Compatible with Mighty Mule Ghost Controls LiftMaster Gate Access System
Effortless Access The system automatically opens gates upon vehicle detection within vehicle exit sensor range, offering hands-free convenience for quick exit. Designed for high-traffic farms, residential communities, and commercial applications.
$ 109.99
free delivery
Cartell CW-SYS Dual Purpose System
ENHANCED SECURITY Our system seamlessly integrates with various security or home automation systems, providing an added layer of safety. Stay informed about drive-up visitors and ensure a well-lit driveway and house.
free delivery
5% discount
Alarm Lock PG21MB PG21MS Single Door Exit Alarm
Always armed mode
$ 162.74
free delivery
Basic Pull String Alarm for Fall Prevention and Anti-Wandering by Smart Caregiver - BPS-01
Pull-String Mobility Monitoring Alarm with Magnet.
free delivery
HENDUN Upgraded Door Alarm for Home Security,Pool Alarm for Kids Safety, House Security Sensor,Door Chime with Delay,Wireless Doorbell Ring When Opened (2 Pack)
DIY Door Security System tool-free setup in minutes, full remote control, battery operated no wiring drilling with included adhesive stickers,ideal for pool windows sliding Freezer
free delivery
Smart Caregiver Low Cost, Easy to Use, All-In-One Motion Sensor and Alarm
Simple set up and easy to use
free delivery
MMTC SAG-M Siren Operated Sensor Gate Opener Activator Emergency Security
MMTC SAG-M
free delivery
Heavy Duty Telescopic Sliding Gate Opener Hardware Metal
Telescopic Sliding Gate Opener Hardware Kit
free delivery
FRIDGGI - Fridge Door Alarm with 60 Second Delay, 2, 3, and 4 Minute Reminders, Loud Chime or Siren, Refrigerator Door Ajar Alarm, 4 Minute Reminders – Small Size. (Grey)
COMPACT SIZE Smaller than other AAA battery models. Fits modern or older fridges and freezers and stays discreet, keeping your appliance s clean look.
free delivery
6 Packs Perimeter Alarm,12 Gauge Camping Trip Wire Alarm Eary Warning Security System(Black)
REUSABLE Trip wire perimeter alarms can be reused indefinitely and can be deployed on any path, entry area, connected to doors, gates, etc.
free delivery
Door Window Alarm, 120DB Window Alarms for Home Security, Door Chime for Store Home
120 LOUD ALARM - this Magnetic sensor window door alarm loud enough to detects entry, prevent kids and babies going out the house, protecting your home or office whether you are in or out. (audible up to 750 feet 230M away)
free delivery
SECRUI Wireless Door Chimes When Entry for Business/Home/Office/Store (500ft Range 32 Chimes Adjustable Volume) Door Open Ringer Alert Buzzer Alarm - 1 sensors
Easy to Install The SECRUI door sensor installation operation is simple and does not require the use of any wiring or special tools. You can install a door sensor at home in a few minutes, simply stick double-sided adhesive onto the sensor, select a suitable location, and stick it onto the door to use it directly.
free delivery
Window Alarm Sensors, Door Alarms for Home Security,120 DB Pool Door Alarm for Kids Safety (8 Pack)
Door Window Open Alarm Door alarm can be used as an alarm Alerting you when someone opens the door or window, or as a way to remind businesses on the front door when a customer s coming in.
free delivery
Door Window Alarm, 8 Pack 120DB Pool Alarm for Door, Window Alarms for Home Security and Kids Safety
120DB DOOR WINDOW CHIME ALARMS - the security chime alarm is accurately tested about 120db, a good security alarm perfect for home, office, store, hotel, garage, drawer, cabinet and fridge.
free delivery
TRUCFUSION Vehicle Sensor for Automatic Gate Opener, Driveway Gate Exit Wand with 50FT Cable, Compatible with Mighty Mule Ghost Controls LiftMaster Gate Access System
Effortless Access The system automatically opens gates upon vehicle detection within vehicle exit sensor range, offering hands-free convenience for quick exit. Designed for high-traffic farms, residential communities, and commercial applications.
free delivery
5% discount
4-Pack Smart Door/Window Sensor: WiFi Alarm, Wireless Alerts, Compatible with Alexa/Google Assistant
FREE APP ALERTS Protect your home with open closed door detection. when door window is opened or closed, the door sensor alarm will push instant notification to your smartphone immediately. Home Security Alarm make House more safety.
$ 39.99
free delivery
Wireless Door Chime for Business Entering, Door Open Alarm for Kid/Toddler Home Safety (500ft Range 51 Ringer) Door Dinger Buzzer Alert, 1 Receiver +2 Sensor
Easy Installation The wireless door chimes receiver is plug-and-play! Simply stick the sensor to the installation position using double-sided tape. Screws (included)can also be used for installation in special positions.Not suitable for metal doors
free delivery
QWORK Alarm Lock, 110 Db Universal Security Alarm Lock System Burglar Door Motor Bike Padlock with 6 Keys (Black), 2 Pack
Material Hard stainless steel handle and zinc alloy body, durable to use.
free delivery
UltraPro Personal Security Window and Door Alarm, 5 Pack, DIY Protection, Burglar Alert, Wireless Chime/Alarm, Easy Installation, Home Security, Ideal for Home, Garage, Apartment , White, 45987
Safe and Secure Ward off would-be intruders with a 120-decibel alarm triggered by a high-quality magnetic sensor, or choose for a chime to sound when windows or doors are opened and closed
free delivery
Door Chime Bistee Wireless Door Chimes When Door Open Entry Alarm 600FT Range with 58 Chimes 5 Volume Levels LED Indicator for Business/Home/Office/Stores (2 Plug-in Receiver & 3 Door Sensor)
Upgraded Battery - The upgraded battery helps the door sensor chime to reach using times up to 18,000 times, no need to replace batteries frequently
free delivery
6 Packs of Alarm Perimeter,12 Gauge Camping Trip Wire Alarm Eary Warning Security System for Outdoors (Green)
EARLY WARNING SYSTEM Enhance perimeter security on private property, campgrounds, farms, barns, or restricted areas, and alert for perimeter intrusions.
free delivery
MOBI Smart Door and Window Sensor Alarm [2 Pack] - Sensor Control Devices, Open Entry, Alarm Sensors for Windows and Doors
Continuous 24 7 Monitoring Stay connected and informed with immediate phone alerts whenever a door, window, cabinet, or drawer unexpectedly opens in both home and office environments.
free delivery
HAPYTHDA Door Alarm, Window Alarm Sensors, 2 Pack, Door Alarms for Kids Safety, Door Chimes When Door Opens, Magnetic Security Sensor
EASY TO INSTALL & OPERATE Door alarms with remote control, you can wear it on the keychain to carry around, control the burglar alarm of the gate window toilet door, etc., can be operated remotely to ring or stop
free delivery
Door Chime, Daytech Wireless Door Sensor Chime 800ft Range Door Entry Chime with 20 Chimes 5 Adjustable Volume Mute Mode LED Indicator Door Open Chime for Business/Home When Entering, Door Open Alert
Door Chimes When Door Opens This wireless door chime can be a good reminder for you if your toddler or the elderly with dementia trying to get out of the house. Besides, this door sensor chime when burglar opens door and helps deter break-ins
free delivery
WOODGUILIN Wireless Relay Switch 12V Remote Control Switch DC12V/24V/48V/72V 30A Relay with 328FT Long Range for Anti-Theft Alarms,Roller Lind Door,Ceiling Lights,Gate Barriers.(12V 100M)
Waterproof This remote control switch adopts IP65 grade waterproof design, which can resist bad weather such as rain and sand. install with wires facing down.
free delivery
Door Alarm Sensor, Alarm for Doors When Opening, 120DB Window Door Alarm, Door Alarms for Kids Safety, 4 Pack Pool Alarms for Doors Entry Sensor Burglar Alert for Home Security Kids
Upgraded Window Alarms CHIME ALARM 2 MODES, Chime mode will sound twice when the door window is opened, ALARM MODE will keep sounding when door or window is opened.
free delivery
Xodus Innovations HS4313B Battery Powered Wireless Home Security Door Alarm with Key Entry, White
Easy to install wireless key entry alarm provides security to your home or hotel room and can help you monitor wandering children and elderly.
free delivery
Ciays Baby Gate 29.5” to 41.3”, 30-in Height Safety Dog Gate for Stairs, Doorways and House, Auto-Close Safety Metal Child Gate for Dogs with Alarm, Pressure Mounted
- Sometimes, parents need to focus on other things. Baby gates will keep your kids controlled inside a safe zone. The patented (Alarm Secure)dog gate with a magnetic switch induction will chime at 65 DB when opened to grab your attention. The mindset of knowing your children can play and roam around in safe areas without constant supervision is priceless.Closure Type Latch
free delivery
Water Detectors Wireless 90dB Adjustable Audio Alarm Sensor, Sensitive Leak and Drip Alert for Kitchen Bathroom Basement (5 Pack)
UPGRADE DESIGN 2 probes on the back to detect leak water flowing to the bottom; 1 probe in the front to detect drops from the pipe or tap. This advanced design allows you to predict water leaks faster and more effectively.
free delivery
Infrared Beam Sensor, Sensor for Automatic Swing Sliding Gate Openers Garage Door Openers Access Control, Security Alarm Systems Use
INTENSIFIED BEAM STRENGTH The lens type optical enhances beam , ensuring performance and excellent immunity to false alarms caused by rain, snow, and fog.
free delivery
Cizenal Shopkeepers Bell for Door Opening, Door Chime for Business When Entering, Easy to Install Magnetic Doorbell, Unique Business Decorations and Entrance Hanging Decorations- Creative Gift (black)
HANDMADE SHOPPER'S BELL This shopkeeper's bell is handmade from high quality aluminum with high quality matte brass, fine workmanship, understated elegance, antioxidant design, corrosion resistance.
free delivery
5% discount
WiFi Alarm Home Security System, Wireless Alarm System with Loud 120dB Motion Sensor Siren, Window Door Alarms Sensor, Remote Control for Shed Garage
WiFi Smart Home Alarm System The robust WiFi siren hub integrates with the Tuya app via 2.4GHz WiFi, serving multiple smart applications like motion sensors and door sensors. Customizearming disarming delays, alarm duration, and timers. Control your security with voice commandsthrough APP. As a comprehensive WiFi home alarm, it's pre-programmed before shipping, delivering exceptional value without compromise.
$ 46.40
free delivery
Hlsicnalm 1 Piece Universal 12V-265V LED Signal Alarm Light Strobe Flashing Light Wall Mount Emergency Warning Lamp for Gate Opener
Working voltage 12-265V AC DC
free delivery
WESUA 2 Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with 15" Armored Wire Leads and Adjustable Bracket
Material Alloy zinc material, wire outside the metal tube protection, durable.
free delivery
Solar Motion Sensor Alarm Device - Waterproof, Multi-Mode, Wide-Angle Sensing, 110dB Alarm & Strobe Lights for Indoor & Outdoor Security 1Pack
1. Powerful Security Guard Our solar alarm light protects your property with its strobe lights and loud alarm. Works great outdoors and indoors, keeping you safe from threats.
free delivery
5% discount
Motion Sensor Door Chime, METAK Wireless Motion Detector Alarm Indoor for Business When Entering/Home Doorway/Store Entrance/Garage Security, Pet/Elderly/Dementia Monitoring Buzzer,PIR Door Entry Bell
The Motion Sensor Door Chime system includes a powerful infrared detector and a responsive receiver. It enhances security by providing instant alerts when motion is detected, making it ideal for monitoring entrances and securing various environments.
$ 21.99
free delivery
HENDUN Door Chime when Opened, Exterior Pool Gate Alarm with Remote, IP66 Waterproof Indoor/Outdoor Home Security Sensor (2 pack)
DIY Home Security System tool-free setup in minutes, full remote control, no wiring drilling required(includes adhesive stickers and zip tie). ideal for pool,gate,sliding doors and windows
free delivery
METAK Door Chime, Wireless Door Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 1 Transmitter + 1 Plug-in Receiver
Easy to Install The sensor and receiver are paired already, all you need to do is attach the transmitter, plug the receiver into any standard outlet, pick a tone you like and here we go.
free delivery
AMHEY Motion Sensor Door Chime, Wireless Motion Detector Alarm Indoor, Business Entry Alert Bell with Buzzer, Doorbell for Home/Garage Door/Store, USB/Battery Powered
35 Tones & Volume Control 35 alarm ringtones (long short variations) with 5 adjustable volume levels (0-100dB, including mute mode). Customize tones and volumes for home, store, or office scenarios to suit diverse needs
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Kidde Carbon Monoxide + Explosive Gas, Natural Gas & Propane Alarm, Plug-in with 9V Battery Backup, Digital Display, 85 dB Alarm, LED Status Indicators, 3rd Edition
Easy Installation - simply plug-in to a standard, 120V outlet in your home
free delivery
Alarm Lock PG30MS Pilfergard 95 Decibel Dual Piezo Siren Surface Mount Keypad-Controlled Door Alarm, 9V Battery, Metallic Silver Finish
Alarm lock is programmable through keypad for 3 digital entry codes, and 3 security levels for secure keyless entry
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Outdoor Door Gate Alarm with Remote Control, Wireless Weatherproof Entry Door Sensor Alarm with Adjustable Volume for Pool,Fence,Home,Kids Safety
The magnetic sensor outdoor door alarm is IP67 Waterproof. Acceptable for outdoor gate alarm, pool alarm.Such as inground pool gate, fence, patios, shed, entrances and exits. Prevent robbery and doorprying.It is a good choice for home kids safety.
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Solar Outdoor Motion Sensor Alarm - Ultrasound & Alarms 129db Motion Detector Loud Noise Maker,Strobe Light,for Home, Villa,Yard,Chicken coop,Farm,Barn.4 Work Modes.Say Goodbye to The Intruders 1Pack
5 Adjustable Modes for Customized Security Choose between 24 7 ultrasonic + motion detection (Mode 1), night-only ultrasonic (Mode 2), 24 7 siren + strobe alarm (Mode 3), night-only alarm (Mode 4), or off (Mode 5). Perfect for adapting to day night cycles and specific security needs, from silent deterrence to high-intensity alerts.
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4 Pack WiFi Wireless Door Window Sensor,TUYA Smart Alarm with Free Notification APP Control Home Security Alarm System, Compatible with Alexa, Google Home, Siri
Multiple Uses Install the Alarm Sensor not only on front doors or windows, but also on garage doors, liquor cabinets, front gate, safety deposit box, pet doors and more.
free delivery
Door Chime,Sanjie WiFi Door Sensor Open Chime When Entering for Business/Home/Store/Office Alert Your Phone,Alarms for Kids Safety,500 FT Range,20 Ringtones ,2 Sensors 1 Receiver
WiFi Door Chimes when Door Opens - This WiFi alarm chime system can be connected to your mobile phone to your mobile phone to enable remote push notifications. This allows you to monitor your home anytime, anywhere, giving you peace of mind. When visitors arrive or toddler dementia sneak out, the receiver will sound a chime, and your mobile phone will receive a warning notification. Note Only supports 2.4GHz WiFi, does not support 5GHz
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Door Chime, HENDUN Upgraded Wireless Door Alarm Opened, Magnetic Contact Sensor, 48 Chimes 5 Volume Levels for Business/Store,Home Security for Toddler/Dementia (1 Receiver+ 2 Magnetic Transmitters)
A Must-Have Door Chime for Home and Business Good reminder when your toddler sneaking go out of bedroom, or elderly with dementia trying to get out of the house. Perfect front door entry alert chime for your business and office.
free delivery
D&D TECHNOLOGIES ML3AVPKAG2 MagnaLatch Alert Vertical Pull 12-inches Gate Latch, Child & Pet Safety Magnetic Gate Latch and Lock, Audible & Visual Alarm, Any Square Gate Frame and Post
SAFETY FOR CHILDREN & PETS Advanced MagnaLatch technology provides secure magnetic latching for outdoor fence gates, featuring vertical pull design that keeps gate locks out of reach from children and pets while ensuring reliable closure
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2 Pack WiFi Wireless Door Window Sensor,TUYA Smart Alarm with Free Notification APP Control Home Security Alarm System, Compatible with Alexa, Google Home, Siri
Multiple Uses Install the Alarm Sensor not only on front doors or windows, but also on garage doors, liquor cabinets, front gate, safety deposit box, pet doors and more.
free delivery
Fire Alarm Bell 100db, 4 Inch Electric Doorbell Ringing Bell Security Alarm Bell, for School Alarm Emergency Evacuation Factory Workshop (12V)
Sound The alarm bell is very loud, up to 100 decibels, with a maximum range of 600-800 meters for greater distance and safety; enough to get everyone's attention and be heard everywhere
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Sanjie Door Alarm with Instant and Delayed Alerts 30s/1min/2min，Door Window Ajar Alarms for Kids Safety/Home Security,Volume 0-110dB,Door Entry Chime for Business,1 Sensor
Door Alarm & Entry Chime Protect your home with dual alerts. Our door alarm when opened sounds a powerful 110dB security alarm to secure your family. Switch to the door chime for when door opens for polite customer greetings perfect as a business door entry chime
free delivery
SABRE Adjustable Door Security Bar with Vibration Detecting Alarm, 115dB Alarm Audible Up To 1,100 Ft (335 m), Adjusts To Fit Most Hinged & Sliding Doors, Rubberized Foot for Strong Grip, Collapsible
ENHANCED HOME PROTECTION Prevent forced entry on hinged, patio, and sliding doors with this heavy duty, dual-function security bar; For indoor use only
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LianShi Long Cross-Beam Alarm Lock 110dba Universal Security Alarm Lock System Anti-Theft for Door Motor Bicycle Padlock with 3 Keys (1PCS)
Alarm lock 110dba; Built-in movement triggered alarm, which can emit loud sound when the lock is hit or shaken.Anti-cut.
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GAGALOR NO&NC 3 Wires Magnetic Garage Door Contacts Heavy Duty Alarm Switch Sensor for Roller Shutter with Adjustable Bracket
3 wires NO&NC, both with normally open and normally closed type for you choosing
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Wireless Motion Sensor Door Chime: Business Entry Doorbell Indoor Motion Detector Buzzer (500Ft Range, 32 Tunes, 5 Level Volume) Store Entrance Alert Bell Bed Alarm for Elderly Dementia Patients
32 UNIQUE CHIMES & 5 VOLUME LEVELS Motion sensor doorbell features 32 unique ringtones including alarm sounds, door bell ring, and long ringtones; 5 adjustable volumes (0-110dB) with silent mode meet your needs for different occasions. The LED light indicator flashes to perform a visual alert, excellent security alert for the hearing impaired.
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CO-Z AC Sliding Gate Opener Control Board Electronic Main Replacement Electric Automatic Gate Openers PCB Circuit Control Board
CO-Z COMPATIBLE All AC CO-Z sliding gate openers are compatible with this control board.
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CO-Z 3300lb Rack Driven Sliding Gate Opener with Alarm System, 550W Automatic Gate Opener with Remote Controls, Electric Gate Motor for Gates up to 40ft, Complete Rack Gate Operator Kit for Driveways
Access & Secure Your Property with Ease CO-Z's automatic sliding gate opener handles doors up to 40 ft. long and weighing up to 3300 lb., with 2 remote controls and 3 auto close presets offering hands-free access control
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Multifunction Exit Door Alarm Helps Prevent Unauthorized Exits or Entries Through Emergency Door with 110db Siren, Battery Powered Door Contact Magnetic Sensor
ALERT SYSTEM This compact door alarm emits a loud 110dB siren sound level adjustment to immediately alert you of any unauthorized exits or entries through emergency doors.
free delivery
Door Alarm Padlock – Anti-Theft Motion Sensor Lock with 110dB Siren | Waterproof Security Lock for Home, Gate, Bike, Shed & More | 3 Keys Included
Loud 110dB Alarm Activates with movement or tampering
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WSDCAM Door and Window Alarm for Home Wireless Alarms Security System Magnetic Alarm Sensor Close Door Reminder Loud 110 dB, 4-in-1 Mode Window Alarms 10 Pack
Door window alarm deterring thieves effectively by 110dB loud alarm, also prevent children pets going out the house without notice
free delivery
Doorsound - Freezer Refrigerator Door Alarm with Text Messages, Phone Notifications, Adjustable time delay and Volume, Chime, Door Left Open Alarm | no hub | no Subscription (2-Pack, White)
Get reliable text (SMS) messages as well as phone app notifications from anywhere in the world (unlimited phone notifications. The text messages are limited to 10 text messages per month. The device needs WiFi connection)
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Wireless Motion Sensor Door Chime: Doorbell for Business When Entering, Caregiver Reminder for Elderly, Pet Monitoring Buzzer, Motion Sensor Detect Alarm for Home Security, USB/Battery Powered
27 UNIQUE CHIMES & 5 VOLUME LEVELS This motion sensor door chime offers 27 selectable ringtones, including doorbell chime, alarm alert, and notification tones. Features 5 adjustable volume levels (0 110 dB), perfect for home security, door chime for business when entering, and indoor monitoring. The motion detector alarm instantly notifies you when movement is detected.
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HULPPRE Solar Outdoor Motion Sensor Alarm-129db Loud Siren Lamp Noise Maker, 4 Working Modes Strobe Light with Remote,Say Goodbye to The Unwanted Explorers
(Keep your families safe and Say goodbye to the unwanted "explorers") Scare away the intruders to your house,and We understand it's a headache that the "unwanted explorers" to destroy your farm,pond,orchard,Now it's time to say goodbye to them,Join us
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FRIDGGI - Refrigerator Door Alarm with 60 Second Delay, 2, 3, and 4 Minute Reminders, Freezer Door Chime, Low/Loud 80 to 110 dB – Compact Size. (Black)
COMPACT SIZE Smaller than other AAA battery models. Fits modern or older fridges and freezers and stays discreet, keeping your appliance s clean look.
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Supreform IP54 Weatherproof 12V-240V AC/DC Universal LED Flashing Warning Light Alarm Lamp for Gate Opener and Garage Door Opener with Yellow Signal, High-Brightnes Light
LED LIGHT - More energy-efficient and High-Brightness.
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D&D Technologies ML3ATPKAG2 MagnaLatch Alert Top Pull Pool & Child Safety Magnetic Gate Latch and Lock, Audible & Visual Alarm, for Any Square Gate
POOL SAFETY FOR CHILDREN - For over 30 years MagnaLatch has set the standard for safety gates near swimming pools and childcare centers; this top pull latch is out of reach for young kids
free delivery
5% discount
WiFi Door Chime, SanJie Door Sensor Alarm with Phone Notifications for Kids Safety & Dementia Care, Door Open Alert for Home Security and Business Use, 20 Chimes, 5 Volume Levels, 2.4GHz Only
Door Chimes when Door Opens Whether you are relaxing at home or busy around the house, this door sensor chime alerts you the moment a door opens. If a child opens a bedroom door or a loved one with dementia tries to leave, you will hear a clear chime right away helping you stay aware of their movement, respond quickly, and feel more at ease.
$ 39.99
free delivery
Doorsound WiFi Freezer & Refrigerator Door Alarm – Text & App Notifications When Door is Left Open, Adjustable Delay & Volume, No Hub, No Subscription
Never miss a door left open Get loud local alarms, real-time text messages, app notifications, and Alexa announcements when a refrigerator or freezer door is left open. Hear alerts in your home or remotely, even when you re away.
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SECRUI Door Chime, Wireless Door Chimes When Door Open Entry for Business/Home/Office/Store Door Ringer Alert Buzzer Alarm Door Ringer for Opening – Door Open Alert - 2 sensors
Easy to Install The SECRUI door sensor installation operation is simple and does not require the use of any wiring or special tools. You can install a door sensor at home in a few minutes, simply stick double-sided adhesive onto the sensor, select a suitable location, and stick it onto the door to use it directly.
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120 DB Loud Door and Window Open Alarm Sensor 5 Pack for Kids, Dementia Patients Safety, Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe
LOUD ALARM The 120 DB security alarm is perfect for signaling to you when there is an unwanted entry. Audible at over 750 feet it sounds loud so the person knows they should stop what they are doing. Great for prevention, protect your children s rooms or stop anyone from sneaking out or in.
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Door Window Alarm When Opened for Home Security with Remote, Wireless Door Sensor Alarm for Kids Safety with Adjustable Volume ( 6Pcs Sensor +2Remote)
ADJUSTABLE VOLUME - Up to 130dB LOUD alarm risen, scare off potential thieves effectively and give you good peace of mind. 5 levels adjustable volume, don t worry about the alarm is extremely loud or not loud, easily press + - button to set the volume as your need. Well-made door alarm with great performance
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Door Chime, Satisure Wireless Door Open Contact Sensor Alarm Chime with 600 FT Range 58 Chimes 5 Volume Levels LED Indicators (1 Receivers & 2 Sensors)
Easy Installation The door chime and door sensor are already paired. The first step is to stick the sensor on the door window (the distance between the two parts should not exceed 0.4 inches), and the second step is to plug the chime receiver into the socket. Installation is completed!
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Cruxer Motion Sensor Alarm,Wireless Motion Detector Door Chime Doorbell for Home Store Business,Caregiver Reminder for Elderly,USB/Battery,Vibration
Convenient & Flexible Cruxer motion sensor alarm adopts a split unit design with independent sensors and receivers. It can quickly identify warm-blooded organisms passing through the monitoring range and issue warning, providing you a with a flexible monitoring range. The two are already paired and can be used directly.
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DAYTECH Freezer Door Alarm with Delay 1/2/3/4 mins When Left Open Window Chime Close Doors Reminder Refrigerator Door Alarm 0 to 120 dB for Fridge Home Store Office 2 Sets White
The wireless fridge alarm is designed to alert you if the freezer door is left open for a certain amount of time. You can easily set the delay time whether it be 1, 2, 3, or 4 mins. The alarm has two ringing modes, a chime and an alarm. Additionally, you can adjust the volume level from 0dB to 120dB
free delivery
GateGuard - Wireless Pool Gate Sensor with Mobile Alerts. Ideal for: Pool Gates, Dog Gates, Kids Play Areas, Garage Doors, Doors Opening onto Busy Roads.
INSTANT NOTIFICATIONS GateGuard sends mobile alerts to your phone and smartwatch whenever a gate, door, or other entry point is opened.
free delivery
Blütezeit IP54 Weatherproof 12V-240V AC/DC Universal LED Flashing Warning Light, Universal Alarm Lamp for Sliding & Swing Gate Openers with Orange Signal, High-Brightnes Light
Unique Square Design Distinctive square LED warning light provides high visibility for enhanced safety, ideal for installation on gate posts, walls, or rooftops.
free delivery
5% discount
GREENCYCLE Door Open Alarm with Portable Receiver,Wireless Battery Operated Door Alarm,Wireless Door Chime,600ft Range,36 Chimes,4 Adjustable Volume Mute Mode,for Home/Office/Store(1Receiver+2Sensors)
Adjustable Volume Control & 36 Chimes Options Choose from 36 different chime sounds in doorbell mode and adjust the 4 levels of volume adjustable in welcome, doorbell and alarm mode, with a maximum volume of 113dB to ensure you won't miss a notification. In welcome mode, ding dong sound with a selected welcome tone. There are five different welcome tones available in multiple languages. Doorbell Mode has 36 selectable chimes tunes to choose from when the door is opened.
$ 25.64
free delivery
Supreform IP67 Waterproof Universal 10-30VDC Safety Retro-Reflective Photoelectric Beam Sensor for 12VDC and 24VDC Gate Opener, Garage Door Sensor Up to 40 Feet Sensing Range, Pre-Wired 6.6 Feet Cord
IDEAL FOR OUTDOOR USE Ultrasonic Welding Technology for extra high protection degree IP67. No worry about the moisture getting into the case!
free delivery
UltraPro Personal Security Window and Door Alarm, 12 Pack, DIY Protection, Burglar Alert, Wireless Chime/Alarm, Easy Installation, Home Security, Ideal for Home, Garage, Apartment, White, 45989
Safe and Secure Ward off would-be intruders with a 120-decibel alarm triggered by a high-quality magnetic sensor, or choose for a chime to sound when windows or doors are opened and closed
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Supreform IP67 Waterproof 40 Feet Range 10-30VDC Retro-Reflective Photoelectric Beam Sensor for Gate Opener, Garage Door Sensor, Driveway Alarm Sensor Switch, Protective Metal Cover Included
IDEAL FOR OUTDOOR USE Ultrasonic Welding Technology for extra high protection degree IP67. No worry about the moisture getting into the case! Extra waterproof cover for sensor and reflector included in the kit can anti the influence of water to reflected light!
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Dog Barking Alarm Motion Detector,Pir Wireless Human Body Walking Sensor Doorbell Door Security Alert System Device for Home or Office Burglar Deterrent (2Sensors + 1Receiver, White)
8 Doorbell Ring Chimes Three Dog Barking sounds;1 x Generally Alarm; 1 x Welcome;1 x Ding Dong;2 x Melody; 4 Volume level (The maximum volume can reach to 110 db); The special dog barking sound can be use as a alarm to let you know when somebody or the animals get through, but this is just a tool and it cannot equal a real dog
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WSDCAM Freezer Door Alarm When Left Open, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Sensor Chime Door Open Loud Bells Chimes 108dB, Refrigerator Alert 2 Pack
Wireless freezer alarm goes off if the freezer door stays open for 3 15 30 60 seconds, you can easily to set the delay time as your need. It will only alert you when freezer door has been left open for 3s 15s 30s 60s, it will not annoying you while you want the door open
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dstfuy Remote Control Switch 12V,DC 12V/24V/48V/72V/40A Relay, Wireless RF Switch with 984FT Long Range,Remote Switch for Anti-Theft Alarms,Roller Lind Door,Gate Barriers(New)
HIGH POWER LOAD The Relay adopts 40A relay, which can load high-power electrical appliances to ensure long-term stability control.(Note max load 30A)
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SECURITYMAN 2-in-1 Door Security Bar with Alarm & Sliding Door Stopper Security Bar with 120db Loud Siren - Rugged Iron Rated for 400lbs, (Protects Against Scratches) New Model for Wider Compatibility
EXTREMELY LOUD SIREN Due to the sensitive vibration sensor and 120db alarm attachment, you and your loved ones will be kept safe and alerted (up to 1000ft away) if any intruders attempt to tamper with a door or window etc.
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Door Chime, METAK Wireless Door Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 2 Transmitter + 1 Plug-in Receiver
Easy to Install The sensor and receiver are paired already, all you need to do is attach the transmitter, plug the receiver into any standard outlet, pick a tone you like and here we go.
free delivery
Door Chime, METAK Wireless Door Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 3 Transmitter + 1 Plug-in Receiver
Easy to install The sensor and receiver are paired, attach the transmitter, plug in the receiver, select a tone and it's ready to use
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IHOXTX Security Cameras Wireless Outdoor: Cameras for Home Security WiFi Camera with Solar Panel Battery Powered Surveillance System Kit Motion Sensor Alarm Floodlight Night Vision IP66 Waterproof
2K Resolution & Stay Away from Mosaic Out surveillance & security cameras equipped with latest 2K resolution technology further enhances the camera's visual effect. Compared to a full screen mosaic, you are more likely to see clear videos from this camera, giving you a different user experience. Nice camera for home security.
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18V 50VA Alarm Systems Security Gate and Doorbell Transformer,Plug in Transformer Compatible with All Versions of Doorbell ，Gate Opener Replacement Transformer for Automatic gate openers FM500 FM502
Easily Replace your Old Transformer - Plug in Alarm Systems Security Gate Transformer for your Alarm Systems Security Gate Fits automatic gate openers FM500, FM502, PRO3000, PRO4000, PRO2000, SL-1000, SL-2000.
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Ciays Baby Gate 29.5” to 53.1”, 30-in Height Extra Wide Dog Gate for Stairs, Doorways and House, Auto-Close Safety Metal Pet Gate for Dogs with Alarm, Pressure Mounted, White
Safety for Baby - Your children s safety is first and foremost. Baby gate positioned at the bottom or top of stairs, in doorways or around objects such as fireplaces keep them away from dangers. Ciays adjustable width baby gate from 29 to 53.1 and boasts an impressive 30 in height makes it suitable for more scenarios.
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Solar Wireless Driveway Alarm Outdoor Weather-Resistant Motion Sensor Detector Doorbell Chime, DIY Security Alert System (1 Sensor & 2 Doorbell)
Solar powered & Easy Charging This driveway alarm is solar powered, using sustainable energy to keep it running efficiently. It can run for approximately 4 months without sunshine, 8 hours of direct sunlight can fully charge it and one hour of sunlight per day can cover a day's power consumption. It can also be charged using a Type-C charger, giving you flexible charging options
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Motion Sensor Alarm Entry Alert Indoor, Wireless Security Motion Detector Welcome Buzzer Monitor Visitor Bell, Caregiver Reminder for Elderly, Visitor Bell
5 Modes available Not only serves as a motion detector, but also has other functions greeting, alarm, doorbell, colored light, night light mode, 5 in 1 automatic door chime.Color Red Blue Green, distinguish several entrances by different light colors.
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METAK Door Chime, Wireless Door Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 2 Transmitters + 1 Plug-in Receiver
Easy to Install The sensor and receiver are paired already, all you need to do is attach the transmitter, plug the receiver into any standard outlet, pick a tone you like and here we go.
free delivery
Solar Security Light Alarm,2Pack IP65 Waterproof PIR LED Motion Sensor Flashing Light Lamp,Built in Battery,Energy Saving Warning 110dB Loud Siren Solar Light for Flashing Outdoor(Size:2Pack)
Solar motion sensor alarm Outdoor motion sensor alarm have sturdy ABS casing, IP65 Waterproof dustproof, sensing angle of is 110 , which will widely capture any movement within 3-8 meter activate the alarm to scare animals and thieves.
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SanJie Door Sensor Chime for Door Opens, Door Entry Chime for Business/Home/Office/Store,600 FT Range,55 Chimes 5 Adjustable Volume Door Ringer Alert Alarm 1 Receivers +3 Sensors
Door chimes when door opens This wireless door chime can be a good reminder for you if you have toddler who try to sneak out of their bed room or help alert you the elderly with dementia who is trying to get out of the house.
free delivery
5% discount
Infrared Photocell Sensor, IR Infrared Beam Alarm for Gate Opener, DC AC 12V to 24V Outdoor Infrared Photocell Sensor Gate Opener Accessory, Transmitter and Receiver
Advanced Technology Single beam infrared beam alarm with cover design, fully sealed (fog), dust proof ( proof) and other all weather integrated structure design, so that it can work normally in harsh environments.
$ 21.83
free delivery
SATEGA Baby Gate for Stairs & Doorways with 4-Mode Alarm | Auto-Close | Fits 29.5–32.2” | No Drilling | Extra Security Baby & Pet Safety Gate | Easy Install, Two-Way Opening, Hold-Open 90°
4-MODE ALARM SYSTEM Stay aware at all times with four alert options 30-second siren, classic doorbell, burglar alarm, and separation beeps. Perfect for monitoring children and pets from another room.
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METAK Door Chime, Wireless Door Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 2 Transmitters + 2 Plug-in Receivers (White)
Easy to Install The sensor and receiver are paired already, all you need to do is attach the transmitter, plug the receiver into any standard outlet, pick a tone you like and here we go.
free delivery
SanJie Door Chime, Door Open Contact Sensor Alarm with 500 FT Range,26 Chimes 5 Adjustable Volume for Business/Store/Home/Office When Entering 3 Sensors + 1 Receiver
Door chimes when door opens This wireless door chime can be a good reminder for you if you have toddler who try to sneak out of their bed room or help alert you the elderly with dementia who is trying to get out of the house.
free delivery
HENDUN Upgraded Window and Door Alarm with Remote, Pool Alarm for Kids Safety, IP66 Waterproof Indoor/Outdoor Home Security Sensor, Wireless Doorbell Chime/Buzzer When Opened Loud
DIY Home Security System tool-free setup in minutes, full remote control, no wiring drilling required(includes adhesive stickers and zip tie). ideal for pool,gate,sliding doors and windows
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Greencycle Door Alarm with Remote,Door Alarms for Kids Security,Pool Safety Alarms for Doors and Windows,108dB, Alarm/Doorbell Mode,IP66 Waterproof Home Security Sensor Indoor Outdoor Garage Apartment
Loud 108dB Alarm Features a 108dB strong magnetically triggered door alarm with remote loud enough to deter intruders effectively. Door window alarm also works as a door chime with 4 tones and 4 volume levels, providing both security and convenience for daily use. 4 volume adjustment level, you can adjust it according to your needs
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METAK Wireless Door Chime, Door Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 1 Transmitter + 2 Plug-in Receivers (White)
A Must-Have 500FT reliable long working range, perfect entry alert chime when door opens for home and business. What about insecure front door, child safety gate, upstairs window, cabinet, basement door...you tell me
free delivery
5% discount
Konohan 2 Pcs Exit Stopper Door Alarm with 110db Siren Emergency Door Alarms When Opened, Easy Installation Battery Powered Magnetic Sensor for Unauthorized Entry Prevent Commercial Warehouse Retail
Powerful 110db Siren when unauthorized access or emergency exits are triggered, the door sensor alarm emits a piercing 110dB siren; The loud alarm immediately deters intruders and alerts nearby personnel; The button on the right side of the product can adjust the volume in decibels; When the switch is turned on, the magnets are separated, which will automatically trigger the alarm
$ 36.99
free delivery
5% discount
Universal 433MHz Gate & Garage Door Remote Control – 4 Button Cloning Key Fob, Multi-Frequency RF Duplicator for Gate Openers, Garage Doors & Alarm Systems (2 Pack)
Universal 433 MHz Compatibility Works with most 433 MHz fixed-code remotes (not rolling code) for gates, garage doors, alarms, and access systems. Ideal replacement remote.
$ 19.90
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WSDCAM 130dB Loud Door Alarm Adjustable Volume, 5 Feature Modes Door Alarms for Kids Safety Home Security Pool Safety Alzheimers Door Window Open Sensor Wireless Door Alarm with Remote
ADJUSTABLE VOLUME - Up to 130dB LOUD alarm risen, scare off potential thieves effectively and give you good peace of mind. 5 levels adjustable volume, don t worry about the alarm is extremely loud or not loud, easily press + - button to set the volume as your need. Well-made door alarm with great performance
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STECHRO Wireless Door Chime, 600ft Range 2 Magnetic Door Alarm Sensor 2 DoorBell Plugin Receiver Set with Tunes 5 Adjustable Volumes for Business/Office/Home/Stores
WIDE DETECT RANGE up to 600 feet door window open chime kit, completely cover your ideal detection range when you use it on your house or store, it will alarm immediately when the chime sensor separate over 0.4inch, so notes the door sensor chime should be installed within 0.4inch gab.
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Safeguard Supply USA Engineered Wireless 433MHz, 4000 Inch Range Weatherproof Outside Driveway Sensor Entry Alert with 90dB, 12 Melody Plug-in Flashing Strobe Motion Detector Alarm Chime
A Reliable Driveway Alert That Separates Itself From The Pack This easy to use wireless driveway alarm features a motion sensor alarm wireless transmitter
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Ciays 29.5” to 41.3” Baby Gate for Stairs Doorways and House, 30” Height Extra Wide Auto-Close Safety Dog Gate for Pets with Secure Alarm, Pressure Mounted, White
Safety Baby Gate - Ciays adjustable width baby gate from 29.5 to 41.3 and boasts an impressive 30 in height makes it suitable for more scenarios. Perfect for the bottom or top of stairs, in doorways or around objects such as fireplaces keep them away from dangers.Closure Type Latch
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12V 4 Channels 433Mhz Wireless Remote Control Switch with Industrial watterproof Transmitter 10A Relay Module Receiver EV1527 Relay Output with NO COM NC for Drop-Proof, for Light,Access Control
Input voltage DC 12V, channel 4 channels, coding method Learning code, remote distance 300m in the free field, wireless control, easy to install. The range is about 300m in the open air, it can simply pass through walls and so on. But please note trees, walls or other obstacles will shorten the range.
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CO-Z 1400lb Rack Driven Sliding Gate Opener with Alarm System, 280W Automatic Gate Opener with Remote Controls, Electric Gate Motor for Gates up to 40ft, Complete Rack Gate Operator Kit for Driveways
Access & Secure Your Property with Ease CO-Z's automatic sliding gate opener handles doors up to 40 ft. long and weighing up to 1400 lb., with 2 remote controls and 3 auto close presets offering hands-free access control
free delivery
YALIYA DC12V Infrared Photocell Beam Sensor Automatic Gate Door Garage Shutter Barrier Detector for Door Window Burglar Alarm System Sliding Gate Opener Accessory 24V 1 Pair(Transmitter and Receiver)
Reliable to Use -- Features advanced security technology that ensures mul le protection & ty. Infrared Photocell beam will make the gate s or reverse automatically in case of obstruction happening to protect your ty and property.
free delivery
Security Door Stopper with Alarm & Sliding Patio Bar, 120db Loud Alert Adjustable Security Jammer Door Security Bar Window Child Proof Heavy Duty Door Stoppers for Home Apartment Travel - Black
Attention please! With a switch at the bottom, turn to the "on" position to use the alarm function
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Door Chime When Door Opens, FullHouse Door Sensor Wireless Entry Alarm with 1000ft Range, 60 Chimes and 5 Volume Levels for Business/Store/Home/Office (Black, 2 Sensor + 2 Receiver)
Out of the Box This door chime has been paired before delivery. No need for wiring or electrician installation simply plug the receiver into the socket, and glue the door sensor to the door with the provided double-sided adhesive, and you're ready to go.
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DAYTECH Refrigerator Door Alarm Freezer Door Left Open Alarm with Delay 1/2/3/4 mins Window Door Ajar Alert Fridge Alert 0 to 120 dB for Freezer Home Store Business Office 3 Sets White
The wireless fridge alarm is designed to alert you if the freezer door is left open for a certain amount of time. You can easily set the delay time whether it be 1, 2, 3, or 4 mins. The alarm has two ringing modes, a chime and an alarm. Additionally, you can adjust the volume level from 0dB to 120dB
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Blütezeit 1800lb WiFi Sliding Gate Opener Smart App Control, 1/2HP Automatic Slide Gate Motor Rack Driven with 2 Remote Controls & IR Sensor Complete Hardware Kits for Driveway Gates Up to 40ft
Powerful 1 2HP Copper Motor - Experience effortless gate operation with the 370W high-powered AC motor, designed to smoothly move gates up to 1800lb. Featuring a durable copper motor, it ensures maximum efficiency and reliability. The easy-to-switch open close direction offers enhanced flexibility, making it suitable for various gate configurations.
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Haupowfo FM138 Universal Driveway Vehicle Exit Wand Sensor Probe Free Exit System with 50 ft. Cable for Swing Slide Gate Opener, Compatible with All Brands of Gate Operator with Exit Open Input
Universal - The normally open dry contact output makes it's compatible with all the gate openers & operators which have an exit open input control terminal such as GTO, Mighty Mule, Liftmaster, Ghost Controls, Topens, CO-Z, Apollo, Doorking, Viking, FAAC, OSCO, BFT, Power Master, Aleko, Elite, Eagle, Ramset, Jieli, ZUMI, Allstar, Platinum and JUJIANG! It's an ideal replacement of Mighty Mule GTO FM138, Topens TEW3, Cartell CP4, EMX Carsense and Ghost Controls AXXV exit wand sensor!
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EPLZON Infrared Sensor Kit Gate Opener Gate Photo Eye Sensor Outdoor Gate Safety Sensors Photocell IR Beam for Gate Opener Automatic Garage Door Window Opener Access Control Security Alarm Systems
Intelligent safety collision protection When obstacles are detected during the operation of the door, the sensor immediately triggers automatic stop or reverse operation, effectively avoiding the risk of injury and providing reliable protection for pedestrians, vehicles, and property.
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Smart Gate Lock, Electronic Gate Locks for Outdoor Fence, Keyless Smart Rim Lock, Electric Sided Keypad Locks with App Control, IC Card, Keys Touchscreen Perfect for Fence and Outdoor (Black)
5-in-1 Unlock Options for Your Convenience - Advanced fingerprint recognition lets you unlock with just a tap (the sensor glows green for a successful scan and red if it fails). At the same time.You can also unlock the door using an IC card, PIN code, the companion mobile app, or a traditional mechanical key.The back-lit keypad ensures effortless operation day or night. The smart gate lock automatically re-locks after each use for added security.
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Door Chime,Door Chimes When Door Opens,Doorbell Chime,Door Alarms When Opened,Door Sensor with Mute Mode,4 Adjustable Volume,36 Chimes,600 Ft Range,Wireless Door Chime for Business/Home/Elderly/Store
Power Supply Wireless door chime's receiver has two power supply methods 1.battery power supply 2. USB interface charging. The sensor is equipped with a replaceable 1.5V AA battery. Doorbell has a range of about 600 feet from the sensor to the open area receiver. Doorbell chime can support up to 32 magnetic sensors, vibration sensors, and PIR motion sensors.
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Sliding Gate Opener with WiFi App Control & 4 Remotes, Automatic Electric Gate Motor Complete Kit for Driveway Slide Gates Up to 1400lbs, Chain Driven Security System with Infrared Sensor, Auto Close
SMART WIFI GATE OPENER WITH APP CONTROL Upgrade your home security with this smart gate opener featuring a built-in WiFi module. Unlike standard models, this system connects directly to the "Tuya" App, allowing you to operate your automatic sliding gate opener from anywhere via smartphone. It is the ideal solution for granting remote access to guests or deliveries, ensuring a modern, intelligent driveway experience.
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Loop Vehicle Sensor and Detector for Safety and Exit for Gates and for Traffic Signal Controls With Visual and Audible Feed Back 12-24 Volt AC-DC Universal Works With All Types of Systems
AMAZING BEAM
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Dakota Alert Wireless Doorbell - UTDCR-4000 One Mile Long Range Wireless Door Bell 4000ft, Doorbell, Panic Button, Mailbox Alert System, Universal Transmitter & DCR-4000 Wireless Receiver
ONE MILE RANGE This wireless doorbell push button has the longest wireless range in its class, with a one mile wireless range that surpasses products claiming only or mile, ensuring reliable signal transmission to the receiver.
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Wireless Door Chime, 600ft Range 2 Magnetic Door Alarm Sensor 1 DoorBell Plugin Receiver Set with 62 Tunes 5 Adjustable Volumns for Business/Home/Office/Stores,STECHRO (1 Receiver+2 Sensors)
WIDE DETECT RANGE up to 600 feet door window open chime kit, completely cover your ideal detection range when you use it on your house or store, it will alarm immediately when the chime sensor separate over 0.4inch, so notes the door sensor chime should be installed within 0.4inch gab.
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Motion Sensor Doorbell Entry Alert Door Chime for Business Store Office Home DIY Security System, Wireless Alarm Motion Detector Device Welcome Buzzer Monitor Visitor Bell
5 Modes available Not only serves as a motion detector, but also has other functions greeting, alarm, doorbell, colored light, night light mode, 5 in 1 automatic door chime.Color Red Blue Green, distinguish several entrances by different light colors.
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JUJIANG Photocell Sensor for Gate Opener Safety Infrared Sensor Indoor Outdoor Use Motion Detector Photo Eye Sensor IR Photoelectric Beam for Garage Door Opener Access Control Security Alarm Systems
Reliable Infrared Sensor JUJIANG HW-01 Photo Eye Beam Sensor utilizes infrared light technology to detect the presence or absence of objects. This photoelectric sensor can effectively identify any movement between emitter and receiver. Once the emitted infrared beam is blocked, it triggers an immediate response from gate opener system causing it to either stop or reverse.It is highly recommended to use HW-01 IR beam sensor with automatic gate opener to ensure multiple protection & security.
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Vehicle Exit Sensor Kit, 2026 Upgraded Gate Exit Sensor for Mighty Mule/Giant/Ghost Controls/LiftMaster Gate Opener, 50ft Driveway Gate Exit Wand Car Detector, Automatic Gate Opener Vehicle Sensor
Complete Kit, Ready to Install This all-in-one vehicle exit sensor kit includes everything you need a high-sensitivity exit wand, 50 ft of direct-burial cable, 40 wire connectors, a range adjustment tool, electrical tape, and a detailed step-by-step manual. Get professional-grade driveway gate security without buying extra parts.
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