TUYA Smart Home Battery & Wired Powdered 360 Degree WIFI Infrared Detector PIR Motion Detect Sensor Smart Home Security

Specs:USB input voltage: DC5V/ 2ACaution: (USB charging mode cannot be used with dry battery. only rechargeable battery)Battery: Rechargeable DC3V LR03*2 (include)Standby current: ≤75uAAlarming current: ≤60mALow-voltage notification: ≤2.2VWiFi: 802.11b/g/nDetection distance: 6MDetection angle: 360°ceiling –installation Installation method: Ceiling / Wall / Table / GlassWorking temperature: -10-50℃Working humidity: ≤95%RH  Compatible With TUYA- Pair With TUYA