Please Note:This product ought to be used with tuya ZigBee three gateway or multi-mode gateway Supply: 2 x CR2450 ( Built-In ) Standby Current: 20uA Standby Time: yr (trigger 10 times/day) App Push Notification Interval Time: three minutes Detection Angle: 150° Detection Distance: 7m Wireless Type: ZigBee three Protocol: IEEE 802 b/g/n Wi-Fi Connection Range: 45m(open area) APP: Smart Life/Tuya Smart Mobile OS Required: Android 4/iOS nine or later Material: Superior ABS Operating Temperature: -20℃~60℃FeaturesAPP Remote Control:Simple obtain APP "Smart Life/Tuya Smart" in App Store or Google Play add the mechanical device to come across the human physique movement. Home security on your hand all of the time. Advanced Motion Sensor:PIR detects human body or animals that are moving, 150° detection angle, 7m detection distance, can obtain real-time monitoring day or night. Emergency Alert Push Function:When there could also be motion detected, the alert notifications can be pushed on your phone, eavesdrop on what&;s happening at domestic even if you&;re away. History Records Tracking:You can song the historical past of sensor activities. Strong Performance Ultra-long Standby Time:Long transmission distance, excessive sensitivity, and strong network signal. Ultra-long standby time. Powered by way of CR2450 batteries(Built-In).