Aqara Door and Window Sensor P2 is a sensor based on the Thread wireless communication protocol, with a built-in high-precision Hall sensor, which can detect the opening and closing status of objects such as doors, windows, drawers, closets, etc. The Aqara Door and Window Sensor P2 can perform multiple intelligent scenarios in conjunction with the Matter-compatible Hubs or other devices based on the automatic condition of detecting the changes in the opening and closing status of doors and windows.