Manhot Wifi Tuya Human Motion Presence Sensor App Remote Control for Smart Home Decor Security Alarm 2 PIR Detection voice Support Home assistant work with tuya zigbee hub/gateway App:Tuya smart or clever lifestyles How it works? It run on battery. will use PIR functions. but turn to mmwave radar elements as soon as motion detected can stumble upon moving or non-moving. compared with different human presence sensor,it easily run battery only. don&;t have USB port to strength as much as save battery simply use PIR points in normal time. as soon as movement detected,it use mmwave radar features. Battery: AAA1(not include) Standby current: <40uA Standby time: 6 months Sensitivity distance: <5m Sensitive angle: 105° Wireless Type: 2 Protocol: Zigbee 3 Wireless Range: 45m Operating Temperature: -10°C-45°C Operating Humidity: 20%-85%