Hive Window or Door Sensor - White, Pack of 1
The sensor parts should ideally be no more than 10mm apart when the door, cupboard or window is closed so that they trigger when opened
£ 29.99
Eve Door & Window (Matter) - Smart Sensor for Doors & Windows, Automatic Control of Accessories, Privacy, Matter/Thread, for Apple Home, Alexa, Google Home, SmartThings, requires Thread Border Router
100 percent Privacy No Eve cloud, no registration, no tracking, Local communication without cloud dependency
free shipping
SONOFF SNZB-05P Zigbee Water Leak Sensor without Detection Cable, Wireless Mini Flood Detector for Alarm System and Smart Home Automation, Water Sensor Alarm for Kitchen Bathroom Basement
Real-time Alerts & Multiple Notifications SNZB-05P water leak sensor will instantly send app push notifications to your phone when water leakage occurs. Zigbee local scenes can trigger the gateway s sound alarm even if the WiFi network fails.
SECRUI Wireless Door Open Sensor Alarm Chime, 400ft Operating Range 52 Chimes Adjustable Volume with Mute Mode LED Indicators Magnetic Door Alarm Sensor for Home Store Office Security
52 MP3 Door Chime & Mute -- This wireless door entry alert for shop has 5 levels of adjustable volume from 0-110 dB. Offer 52 elegant mp3 music from the traditional"Ding Dong" to various well know chimes. Memory function Keep the previous setted tune after re-plugging it.
£ 25.99
WiFi Door and Window Sensors,Tuya Smart Alarm with Free Notification APP Control Home Security Alarm System, No Hub Required,Compatible with Alexa, Google Home (6-pack)
WIFI wireless connection By connecting WIFI and mobile phone connection, whether you are at home or away, Instant notification to your phone immediately when door or window is opened or closed.
£ 47.49
free shipping
Door and Window Sensor Requires Zigbee Connection for Alarm System and Smart Home Devices Wireless Mini Contact Sensor APP Control Home Security Compatible with Smartlife Alexa Google Home Tuya
VOICE CONTROL FOR ALEXA & GOOGLE HOME Enjoy full hands-free convenience. Home alarm systems compatible with Amazon Alexa and Google Assistant, allowing you to ask about the status of your doors and windows without lifting a finger. No monthly fees ever.
£ 11.99
Door Alarms When Opened, 6 Pack Window Alarm for Home Security, 120db Magnetic Burglar Sensors for House, Shop, Office, Garage
Prevent children going out the house without notice.Also ideal entry warning for your home, office, apartment, garage and so on.
£ 27.99
free shipping
AEOTEC ZW187-C Recessed Door Sensor 7
Z-wave Door Sensor Built in the Aeotec 700 series, Z-Wave Plus V2, which will deliver a significantly improved your experience by mandating the inclusion of SmartStart, a setup feature that will truly bring plug and play to the your smart home. Comprised of two parts the main z-wave door sensor and the magnetic door contact sensor
free shipping
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
free shipping
TechRise Door Window Alarm Sensor, 2-in-1 Alarm & Chime, Mini Door Sensor for Home Security, 3-level Volume Control, Shed Door Sensor for Child Security, House Shop Safety, 3 PCS
Multifunctional door window alarm The home security alarm has 3 modes Chime mode, which emits a "ding dong" prompt sound when the magnetic strip is pulled open; Alarm mode, which emits a continuous alarm sound of up to 100 decibels when the magnetic strip is pulled open; OFF mode turns off the alarm, and there are 3 volume levels for you to choose from.
£ 16.99
Asyduey Zigbee Door Sensor Window Sensor Tuya Door Opener Detector Wireless Smart Door Sensor Alarm for Home Security&Automation
Home Automation Extend your smart home automation with a Zigbee door sensor; Set up your smart routines in the Tuya Smart Smart Life app or ; For example, Automatically turn on your smart wall switches or lights when the door opens(A delay of 6-8s is normal in the hibernation state).
free shipping
Aqara Smoke Detector, Requires Aqara Zigbee 3.0 Hub, Smoke Alarms with 85dB Siren & LED Indicator, Fire Alarm with Ultra Long Battery Life, Supports HomeKit, Alexa, Google Home, Matter over Bridge
Multi-Ecosystem Support with Matter An Aqara Zigbee 3.0 Hub is required (except Camera Hub G2H) and sold separately. Aqara Smoke Detector supports Homekit, Alexa, and Google Home.
free shipping
![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)
