Compatibility with Home Assistant via Zigbee2mqtt: For better integration with Home Assistant, we recommend using Zigbee2mqtt rather than ZHA. Zigbee2mqtt allows you to access all product features for various home automation applications, such as presence distance, illuminance (lux), detection distance, presence sensitivity, etc. 24 GHz MMW Radar Presence Sensor: Unlike PLR Smart Motion Detector, this sensor detects motion even when stopped. In addition, the 24 GHz radar offers faster response and more accurate distance detection than 5.8 GHz radar, for optimized home automation. Smart Scenes: Automatically turns on when you arrive at home or when you wake up. Install the presence sensor in the entrance, living room or other rooms to detect movement and turn on the smart light automatically. 5V 1A USB Power Supply: The wall mount can be attached to the wall, ceiling or any other desired place. Note: The presence sensor is a wired sensor that needs to be continuously powered. Compatible with the Tuya ZigBee hub, this ZigBee presence sensor supports the Tuya ZigBee gateway, which centralizes communication between all Tuya ZigBee connected devices. The signal is extremely stable and indispensable for smart home management., Manufacturer: haozee