SECRUI Door Chime, Wireless Door Open Contact Sensor Alarm with 500ft Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 1 Receiver + 2 Sensor Alarm, White
58 Door Chimes and Mute -- This wireless entry alert has 5 levels of adjustable volume from 0-110 dB. Offer 58 elegant mp3 music from the traditional"Ding Dong" to various well know chimes. Memory function Keep the previous setted tune after re-plugging it.
free shipping
THIRDREALITY Zigbee Contact Sensor 4 Pack,Door and Window Monitor,Works with Home Assistant,SmartThings,Aeotec,Homey Bridge,Homey Pro,Hubitat or Echo Devices with Build-in Zigbee Hub,hub Required
ZIGBEE STANDARD COMPATIBLE DOOR SENSOR Works with compatible Zigbee hubs or Echo devices with Zigbee hub built-in. Such as Echo (4th Gen), Echo Plus (1st Gen and 2nd Gen), Echo Studio, Eero 6, Eero Pro 6, Home Assistant, SmartThings 2015 2018, Aeotec, Hubitat, Homey Bridge, Homey Pro, Third reality Hub and Third Reality Smart Speaker.
SANJIE Wireless Door Open Alarm Sensor Chime for Home Business Shop Office When Entering,Shop Entry Chime, 800FT Long Range,55 Ringtones 5 Volume Level,2 UK Plug in Receivers 3 Sensor,Black
55 Ringtone with Mute to 110dB The door alarm for business home has 55 chimes with 5 adjustable volumes. With LED indicators and memory function it will keep the previous set tune after re-plugging.
£ 32.99
free shipping
Door Handle Alarm Window Sensor Alarms 120dB Door Alarm for Home Security Touching Vibration Triggered Security Alarm for Travel Hotel Apartment Home Security
DOUBLE PROTECTION The Door Alarm can add a second level of protection lock to the original door lock,and also has more powerful anti theft performance.
Wolf Guard Wi-Fi 4G Alarm System,with APP Alert and Calling Alarms, Wireless 15 Pieces kit Alarm Hub, Camera,Door Window Sensors, Remotes, Work with Alexa and Google Home
MULTIPLE LANGUAGES ARE AVAILABLE The host has a TFT display and supports 11 languages to choice at will to solve the problem of language communication obstacles
free shipping
Mengshen Wireless Anti-Theft Alarm Security Motion Sensor Siren for Bike Motorcycle Scooter Door Window Vehicle 110db with Remote Control
10 Level Sensitivities Sensitivity from high to low corresponds to touch, vibration and beat, you can set suitable level as actual need.
£ 13.99
free shipping
KERUI Shed Alarm, Loud House Alarm Systems 115dB, Standalone Home Security Systems with Door Window Alarm Sensor, Motion Sensor Remote Control, Wireless Weatherproof Siren Horn for Garage
Door alarm uses remote controls to set security code for arming disarming; home security system complete with fully programmed main unit and sensors, later if you want to DIY, please factory reset first according to manual, then pair them again or search operation video on YouTube "KERUI Standalone Alarm System Operation Guide" for reference.
free shipping
Ultra-Thin Window Alarm 125dB Loud Vibration Sensors With Adjustable Sensitivity - Glass Break Alarm for Home, Office, Dorm Room, RV (5 PCS)
liWindow Security Alarm,built-in sensor detects vibration and instantly alerts you of a potential break-in and scare away burglars with 125dB loud alarm. li
free shipping
Hestia Wireless Garage Alarm System with Phone App, Metal Garage Sensor, Door Alarm Sensor, Vibration Sensor, Smart Cube Hub House Security System
Compact Yet Powerful The innovative Cube hub integrates a wireless gateway, siren speaker, and fob reader in one small unit. Easily arm and disarm the system with a quick tap using the fob or the Hestia App.
free shipping
Door and Window Sensor Smart Wireless REQUIRES AQARA HUB Zigbee Connection Door Wireless Mini Contact Sensor or Alarm System and Smart Home Automation with Apple HomeKit Alexa Works With IFTTT
Easy Wireless Installation The window sensor requires no wiring. Both the transmitter and receiver are mounted using 3M adhesive, allowing for flexible installation locations and adapting to various door and window materials (such as wood, aluminum alloy, and plastic steel) without damaging the door or window structure.
PEBBLE HUG Door Alarm Sensor, Mini Window Alarm Sensors, Door Sensor Alarm for Home and Office, Wireless Burglar Alarm, Security System Loud and Clear (2 Pcs)
Battery-Powered Operates on batteries, making it independent of power outlets and ensuring it works during power outages. Knowing how long the batteries last will help you determine how often you'll need to replace them. Features a low battery indicator to remind you when it s time to replace the batteries, ensuring uninterrupted security.
free shipping
HEMOTON Door Sensor Alarm Window Magnetic Alarm for Gate Security and Door Resistance
Detector device equipment nc means normally closed, when the magnet together, the circuit is conductive (light on).
free shipping
![Bosch Smart Home door/window contact II [+M], smart sensor for energy-efficient heating, flexible use in the Bosch Smart Home system or in manufacturer-independent Matter systems, set of 3](https://cdn.which.one/productimages/L/S/N/B0DK7P9NSL.jpg)
