Easy to Install: The magnet part is installed in the movable door and window. The switch part and the magnet part should be aligned as much as possible. MC-38 Wired Magnetic Door / Window Sensor. N.C type, when the magnet together, the circuit is conductive when the magnet separates, the circuit is nonconductive.
eBay
Ultra HD 4K Clarity: Features true 4K UHD resolution to capture every detail around your home. It can even recognize license plates up to 33 ft (10m) away. AI Motion Detection and Smart Tracking: Built-in AI instantly detects and automatically...
eufy
3️⃣Press “M ” key --> 🔒 Alarm Mode --> Press “🎵 ” key --> Choose an alarm sound. For indoor use only. Step 3: Press “🎵 ” key to choose the color of Indicator (color, red, green, blue in order). Remote transmission range up to 280m/ 918ft in open space.
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Tuya Zigbee Door Sensor Window Entry Sensor Security Burglar Door Sensor Alarm Smart Life Magnetic Door Sensor Alexa Google Home
Aliexpress UK
Multi-purpose Suitable for various types of doors windows (sliding/crank/hung....doors and windows ), cabinets, and drawers... Real-time State Protection Immediately alarm while thief pushing the door or window. Response in 200ms. Triggered immediately Alarm will be triggered immediately once you separate two parts.110 db loud alarm helps deter intruder and possibly notifies neighbors/homeowner, also helps notify you if visitors/children/pet or others are coming/going when you are at home. Easy Installation The double-sided stickers on the back allow you to easily paste this alarm kit onto any smooth surface.
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Tuya Zigbee Door Sensor Window Entry Sensor Security Burglar Door Sensor Alarm Smart Life Magnetic Door Sensor Alexa Google Home
Aliexpress UK
Installation screw installation. Active Gap :60mm.
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Ewelink ZigBee Door Window Sensor Entry Sensor Security Burglar Door Sensor Alarm Smart Life Magnetic Door Sensor Support Alexa
Aliexpress UK
100 DB Instant Alarm. Easily mounted by adhesive tape to window or door. YOU CAN USE IT IN PARALLEL OR VERTICAL DIRECTION ON WINDOW OR DOOR.
eBay
Ewelink ZigBee Door Window Sensor Contact Sensor Security Burglar Alarm Magnetic Door Sensor Support Home Assistant Zigbee2mqtt
Aliexpress UK
ELPINE Wireless Window Door Burglar Security Alarm. 100 DB Instant Alarm. Easily mounted by adhesive tape to window or door.
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Tuya Zigbee/WiFi Door Sensor and Tuya Smart Life Window Magnetic Sensor Detector Wireless Home Door Sensor Via Alexa Google Home
Aliexpress UK
♥【Transmitters or Receivers are Expandable】 When the door/window opens,the sensor will be triggered to send out a signal,the receiver will receive the signal and alert. The transmitter is battery-powered (battery included), the sensor and magnet can be fixed with double-sided tape (included).
eBay
1-3pcs ZigBee Door Sensor Smart Home Window Entry Detector Tuya Smart Home Alarm System Voice Control Magnetic Security Sensor
Aliexpress UK
This alarm is the perfect way to protecting your home or place of business against theft. The alarm function is triggered using a magnetic sensor or using the provided remote control. You can arm, disarm, sound alarm and change to the doorbell function using the remote. This is ideal for shops and offices. The 110 decibel alarm is perfect on windows, doors and sheds to protect your goods. Features: 100% brand new and high quality Super loud 110 dB alarm Convenience in installation, just peel and stick Super environmental suitability and stability Dustproof and insect prevention Easily mounted by adhesive Ideal entry warning for homes, apartments, mobile homes and more.
eBay
Aqara Door Window Sensor Zigbee Wireless Connection Smart Mini door sensor door and window alarm sensor for Mijia Home HomeKit
Aliexpress UK