Appliance Spares. Door Bell - Entry. Spotting Scope. BLOW OUT Deals. Alarm Clocks. Stylus Pens (iPad/Tablet etc). Detection angle: 120°. TV & Screen Cleaning.
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Zigbee Door Window Sensor Open Close Detector Smart Home Security Alarm Burglar Door Sensor Works With Alexa Home Assistant Z2M
Aliexpress UK
2x Door & Window Entry Alarm Set. They also have a simple on/off switch, an instant alarm of 105 decibels. with double sided adhesive mounting pads.
eBay
YUPA Wireless Magnetic Sensor Window Door Sensor for All RF 433MHz Home Alarm Security Smart Gap Sensor to Detect Open Door TUYA
Aliexpress UK
Transmit Freqency: 433MHz. This rolling door sensor can not work alone. It works with most alarm system in the market. Check if your alarm system support 433mhz. When the roller shutter/rolling door is opened from the closed position, LED will turn on red light for 5 seconds; the sensor will be triggered and will send alarming signal to the main unit.
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VIKEFON Zigbee Door Sensor Smart Home Window Sensor Works Home Assistant Zigbee 3.0 Gateway Door Window Alarm Sensor APP Control
Aliexpress UK
Wireless Window Door Sensor TUYA WIFI Wireless Burglar Alarm Alexa Google. - Connects easily to the Tuya "Smart Life - Smart Living" app. - Compatible with Alexa and Google Assistant. - Sensor compatible with WiFi wireless smart alarm.
eBay
EWelink Zigbee Door Sensor Smart Home Window Sensor Works Home Assistant Zigbee 3.0 Gateway Door Window Alarm Sensor APP Control
Aliexpress UK
Work as an anti-theft alarm system, alarm siren up to 120dB. Simply hang the alarm in the door handle / button. Easy to use and install, no wiring required (requires DC 6F22 9V batteries, not included); Simply hang the alarm on the inside of your door handle.
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Ewelink ZigBee Door Window Sensor Contact Sensor Security Burglar Alarm Magnetic Door Sensor Support Home Assistant Zigbee2mqtt
Aliexpress UK
When the alarm sensor detaches, a loud 90 decibel alarm sound is heard. Installation requires no tools, no wiring, no expense, and no installation hassle involved like expensive alarm security systems.
eBay
2 In 1 Zigbee Door Sensor Window Sensor With Light Vibration Detect Smart Home Door Detector AntiTheft Alarm Sensor Support Z2M
Aliexpress UK
If you have 3 alarms, Alarm 1, Alarm 2, Alarm 3, and 2 remotes, Remote 1, Remote 2. One alarm also can be paired with multiple remotes. Response in 200ms. Door/Window Security Alarm Kit. The double-sided stickers on the back allow you to easily paste this alarm kit onto any smooth surface.
eBay
Ewelink ZigBee Door Window Sensor Contact Sensor Security Burglar Alarm Magnetic Door Sensor Support Home Assistant Zigbee2mqtt
Aliexpress UK
The door contact sensor is a magnetic field electrical switch that provides a high-pitched alarm when someone opens a door or window when it is closed, thus protecting your home.SpecificationColor: GreyMaterial: Zinc AlloySize: Cable Length: 250 mm / 984 inchMaximum Current: 0.5AMaximum Voltage: 0-100VSensing Distance: 20-30 mm / 0.79-1.18 inchMagnetic Sensor 1: 3.2 x 1.45 cm / 1.26 x 0.57 inchMagnetic Sensor 2: 3.2 x 1.45 cm / 1.26 x 0.57 inchPacking List: 1 x Rolling Door Contact SensorAdvantageRust-proof Material - The wired contact sensor is made of rust-proof and durable zinc alloy, with sensitive response of magnetism and can be used for a long time.
eBay
Tuya WiFi or Zigbee Door Sensor Smart Life Home Security Door Open Alert Sensor Window Sensor Alarm System with Black Color
Aliexpress UK