Whenever a person is at home, there are always unsafe and uncertain things that make him feel uncomfortable, there are door and window sensors that can report the status of the doors and windows in time and sleep peacefully. Zigbee door window sensor, you can easily control the interior of your home or office without installing any tools. Easy installation with double-sided tape, just stick it anywhere you want to protect the safety of your house. Wide applications, apply the smart door/window sensor to different scenes, your bedroom, garage, bathroom, garden and anywhere you want Real-time remote monitoring, whenever and wherever you are, once the door/window sensor detects external objects or animals, you will receive a notification by smartphone Sturdy and durable, the door sensor is made of high-quality ABS plastic, which is durable and has a long service life, can be used for time, Manufacturer: Bumdenuu