Tuya Wifi /Zigbee Human Presence Detector Smart Human Body PIR Sensor Radar Dete
Zigbee version need TUYA Zigbee Hub to operate. Wifi version doesn't need tuya zigbee hub to operate. Wall mount version have wifi and zigbee ,it is power by USB 5V. Ceiling mount version have wifi and zigbee,it is power by AC 80-220V.