Aqara Door Window Sensor

The Aqara Door and Window Sensor uses a small sensor body and magnet to detect whether a door, window, cabinet or similar opening is closed. It is suited to security notifications as well as everyday automations such as switching lights, heating or ventilation when an opening changes state.

For the classic Aqara model documented by the manufacturer, the model code is MCCGQ11LM. It communicates over Zigbee, uses a CR1632 battery and measures 41 × 22 × 11 mm. Aqara specifies a maximum magnet separation of 22 mm for detection. A compatible Zigbee hub is required for connected automations and remote notifications.

This catalog item is represented by marketplace offers that repeatedly describe Mi Home/Mijia support. That compatibility is associated with older Xiaomi/Aqara gateway and regional combinations; current global Aqara documentation focuses on Aqara Home. Users of imported hardware should therefore verify gateway and Mi Home region support.