Product Features:

【APP Remote Control】Simple download APP "Smart Life/Tuya Smart" in App Store or Google Play add the device to detect the human body movement. Home security in your hand all the time.
【Advanced Motion Sensor】PIR detects human body or animals that are moving, 120° detection angle, 5m detection distance, can achieve real-time monitoring day or night.
【Emergency Alert Push Function】When there is movement detected, the alert notifications will be pushed to your phone, be aware of what's happening at home even when you're away.
【History Records Tracking】You can track the history of sensor activities.
【Strong Performance & Ultra-long Standby Time】Long transmission distance, high sensitivity, and strong network signal. Ultra-long standby time. Powered by 3pcs 1.5V batteries(not included), can last for 5-6 months.

Specifications:

Power Supply: 3*AAA 1.5V(not included)
Standby Current: 20uA
Standby Time: 5-6 months (trigger 15 times/day)
Sensitive distance: 3-6 meters
Viewing angle: 120 degrees
Wireless Type: 2.4GHz Wi-Fi or Zigbee
Protocol: IEEE 802.11 b/g/n
Wi-Fi Connection Range: 45m(open area)
APP: Smart Life/Tuya Smart
Mobile OS Required: Android 4.1/iOS 9.0 or later

Material: Superior ABS
Operating Temperature: 0°C~40°C (32°F~104°F)
Operating Humidity: 20%~85%
Item Size: Approx. 6.3 * 6.3 * 2.2cm(L*W*H)

Package Contents:
1*WiFi infrared detector
1*Double-sided tape
1*Instruction manual