Manhot Wifi Tuya Human Motion Presence Sensor App Remote Control for Smart Home Decor Security Alarm 2 PIR Detection voice Support Home assistant paintings with tuya zigbee hub/gateway App:Tuya smart or clever existence How it works? It run on battery. will use PIR functions. but turn to mmwave radar elements as soon as movement detected can locate transferring or non-moving. in contrast with assorted human presence sensor,it simply run battery only. don&;t have USB port to energy up to save some battery simply use PIR aspects in regular time. as quickly 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 three Wireless Range: 45m Operating Temperature: -10°C-45°C Operating Humidity: 20%-85%