WiFi PIR Motion Sensor, Wireless Infrared Detector, Burglar Security Alarm, Smart life APP Compatible Product Features: APP Remote ControlJust download the Smart Life/Tuya Smart APP in APP Store or Google Play add the device to detect human body movement. Home security in your hands all the time. Advanced Motion Sensorpir detects human body or moving animals, 120 detection angle, 5m detection distance, can realize real-time monitoring day and night. Emergency Alert Push FunctionWhen motion is detected, alert notifications will be pushed to your phone, be aware of whats happening at home even when youre away. Tracking historical recordsyou can track the history of sensor activities. Strong Performance Ultra-long Standby TimeLong transmission distance, high sensitivity and strong network signal. Ultra-long standby time. Powered by 3 x 1.5V batteries (not included), can last 5-6 months. Specifications: Power supply: 3 * AAA 1.5V (not included) Standby current: 20uA Standby time: 5-6 months (trigger 15 times/day) App Push Notification Interval: 3 minutes Detection angle: 120 Detection distance: 5m Wireless Type: 2.4GHz Wi-Fi or Zigbee Protocol: IEEE 802.11 b/g/n Wi-Fi connection range: 45m (open area) Package contents: 1 * PIR Motion Sensor