AQARA Window & Door Sensor

Aqara Door and Window Sensor
Detects if a window or door is open in real time.Peel & Stick | Triggers Aqara Hub Alarm and Push Notification | 2 Years Battery Life
A Smart Sensor for Every Door and Window
For an added peace of mind, install the Aqara Door and Window Sensor so you will never have to worry about the status of your doors and windows.
Smart Control in Apple Home App
Works with other HomeKit-enabled accessories in Apple Home to make your life easier.
Aqara Home Automation
You can customize different scenes with our suite of smart home products.
Advanced Technology
Aqara Door and Window Sensor detects the current status of doors or windows via the distance of the magnets inside the sensors between the sensor and the magnet. The sensor is also energy efficient and one battery can last over 2 years under normal usage.