PGST 8 piece Home Security Burglar Alarm System, WIFI + GSM for Home and Apartment, with Door/Window Contact, Motion Detector, Works with Alexa and Google for Home
DIY & Easy setup Connect to Wi-Fi (2.4G) via the Tuya app, and place sensors where you need it most. Ultra-high decibel siren helps deter intruder. Hub has a built-in rechargeable battery. It can continue to work for 4H in emergency situations such as power outages.
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WiFi Alarm Systems Security Burglar kit for Garage Shed House Hotel Shop Apartment, Weatherproof Siren Horn with Remote Control Door Contact Sensor,Motion Sensor,Loud Up to 120db
24H Monitoring The push notification feature on the house alarms security system app can be disabled when you're at home, and the wifi door sensor will continue to record a history for you to view when you need to. Children and seniors at home when in emergency, they can press the S button of the remote control, which will set off the siren alarm up to 120dB to notify other members at home or neighborhood, so that they can get help in time.
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SECRUI Wireless Door Sensor Alarm for Home With Remote, Wireless Window Door Open Contact Burglar Chime Anti-Theft 2 Mode 120dB Loud Enough Sticky Pad Easy to Install for Door Safety Shop Security
Door and Window Open Chime Alarm This SECRUI magnetic door & window chime alarm sensor will emit loud volume alarm of 120dB when the door is suddenly open. It can prevent your kids from sneaking out. And it s a perfect wireless security magnetic alarm for kids' safety, anti-theft, home, garage, postbox, and business' security.
Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10
100% New and high quality. Type to window or door. Ideal entry warning for homes, apartments, mobile homes, offices, hotel rooms,garages and more.
Koostone Wireless Magnetic Door Entry Sensor Alarm Chime, Door Open Alert for Shop, Garage, Window Security for Kids, Elders Safety, Anti-theft, 2 Secure Contact Sensors, 1 Doorbell Plugin Receiver
How it works - Koostone Wireless Door Chime comes with 2 door window sensors and 1 receiver, and each sensor can set a separate sound with the receiver, that means you can know the front door or the back door or the mailbox opens without needing to go to see it. The sensors will detect the door window, and will be triggered to send out a signal when the door window opening. Receiver will receive the signal and alerts. It can be used as door chimes when door opens for business.
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White Flush Magnetic Alarm Door Contact Detector Burglar System Reed Switch
Other
Defender Door Handle Alarm - Wireless Hanging Intruder Alarm for Metal Door Handles - 125dB Siren Movement Detector - Door Knob Touch Sensor
PORTABLE DEVICE - A lightweight and portable intruder alarm, perfect for travel. The unit can be easily moved to any room within your property.
LE Sircut LEMS-101-5, 5PCS Recessed Magnetic Door Contact Sensors - Wired Normally Closed (NC) Security Alarm Reed Switch Kit for Home & Office - Professional, Hidden Installation for Doors & Windows
PROFESSIONAL, HIDDEN SECURITY! Achieve a clean, discreet look with our completely recessed sensors. Unlike bulky surface-mounted contacts, these install flush into your door or window frame, becoming virtually invisible to guests and intruders alike.
Bosch Smart Home door/window contact II [+M], smart sensor for energy-efficient heating and burglar alarm, flexible use in the Bosch Smart Home system or in manufacturer-independent Matter systems
Break-in protection Once integrated into the Bosch Smart Home alarm system, the door and window alarm is triggered when it senses the unauthorised opening of doors and windows
£ 39.99
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2 Pack Door/Window Alarm Magnetic, Wireless Security Sensor Burglar Alarm System Loud 90 dB, Shed Garage Vibration Entry Warning Detector, for Office/School/Hotel/Home/Store Security
Complete Starter Kit Features a loud more 90 DB alarm unit (siren). No wiring required because the system components connect wireless to one another and are battery operated, but our package doesn't include a battery.
Yale B-HSA6010 Alarm Accessory Door/Window Contact, White, 15.2 x 8.8 x 3 cm
Door window contacts should be fitted to the interior of main access points in and around the home
GuDoQi Door Alarm Sensor, Wireless Remote Window Alarm, 2 Remote Controls, 130 dB Siren, Magnetic Security Sensor, Entry Burglar Alert, Security System for Home, Shop, Kids Safety
Home security alarm Magnetic door and window alarms emit a loud 130-decibel siren when doors and windows are suddenly opened. It prevents your children from sneaking out the door or intruders from entering
![Bosch Smart Home door/window contact II [+M], smart sensor for energy-efficient heating and burglar alarm, flexible use in the Bosch Smart Home system or in manufacturer-independent Matter systems](https://cdn.which.one/productimages/T/4/S/B0DK7PQS4T.jpg)
