Model Number:NAS-PD07B Origin:Mainland China Smart home platform:Tuya Certification:FCC feature:Motion sensor Battery:CR123A 3V*2(no battery included) USB Power Supply:5V/1A Standby current:61uA Detect range:10M Detect angle:120℃ Wireless frequency:2.4GHz Communication protocol:zigbee 3.0 Wireless stardard:IEEE 802.11 b/g/n Wireless range:40M size:68mm*56mm*56mm features:no temperature and humidity Product features: 【PIR Motion Sensor】Need with the Tuya ZigBee gateway Hub, ger alert when motion detected. 【Wide Angle】PIR detects human body or animals that are moving, 120° detection angle, 10m detection distance, can achieve real-time monitoring day or night. 【Push Function】Whenmovement detected, the alert notifications will be pushed to your phone, be aware of what's happening at home even when you're away. 【Power by USB cable or Battery】Two way to power up. USB cable to power up or 2 * CR123A 3V (not included) 【Linkage Alarm with Tuya Sensor】Discovery scenarios: when you get up at night, PIR detects your movement, light will on automatically. You can track the history of sensor activities. 【Easy to install】Can mount on ceiling or wall.have scews and 3M sticker included. Feature& Specifications: Battery:CR123A 3V*2（no battery included） USB Power Supply:5V/1A Standby current:61uA Detect range:10M Detect angle:120℃ Wireless frequency:2.4GHz Communication protocol:zigbee 3.0 Wireless stardard:IEEE 802.11 b/g/n Wireless range:40M size:68mm*56mm*56mm Advanced Features: Alarm record Device record APP recording:Check all added devices alarm message in history