Features: [APP Remote Control]Simple download APP "Smart Life/Tuya Smart" on for iOS and Android to add the device to detect the human body movement, no hub required. Home security in your hand all the time. [Advanced Motion Sensor]PIR detects human body or animals that are moving, MCU technology to prevent all kinds of false alarms. High sensitivity & stability. [Emergency Alert Push Function]When there is movement detected, the alert notifications will be pushed to your phone, be aware of what's happening even when you're . [Wide Detection Area & History Records Tracking]110detection angle, 7m detection distance, can achieve real-time monitoring day or night. You can track the history of sensor activities. [Strong Performance & Ultra-long Standby Time]Strong network signal. Ultra-long standby time. Specifications: Power Supply: lithium battery (included) Standby Current: 20uA Sensitive Angle: 110 Sensitive Distance: 7m Wireless Type: 2.4GHz Protocol: IEEE 802.11b/g APP: SmartLife/Tuya Smart Operating Temperature: -30~70 Operating Humidity: 20%~85% Material: abs colour: White Package Contents: 1 x motion sensor 1 x data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.