Features:APP Remote ControlSimple download APP "Smart Life/Tuya" on 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 SensorPIR 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 FunctionWhen 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 TrackingCompatible with IFTTT. Simply use your voice to control the connected devices. You 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 3pcs 1.5V batteries(not included), can last for 5-6 months.Specifications:Power Supply: 3*AAA 1.5V(not included)Standby Current: 20uAStandby Time: 1 yearStandard Mode: 5 months (15 times/day), trigger one time every two minutesEco Mode: 5 months (15 times/day), trigger one time every four minuteSensitive Angle: 120Sensitive Distance: 5mWireless Type: 2.4GHzProtocol: IEEE 802.11b/g/nAPP: SmartLife/TuyaWireless Range: 45m(open area)Material: Superior ABSOperating Temperature: -30~ 70Operating Humidity: 20% ~85%Item Size: Approx. 6.5 * 6.5 * 2.9cm(L*W*H)Item Weight: Approx. 51g / 1.8ozPackage Information:Package Size: Approach. 8.8 * 8.8 * 4cm / 3.5 * 3.5 * 1.6inPackage Weight: Approach. 73g / 2.6ozPackage List:1 * PIR Motion Sensor1 * Set of Sticker1 * User Manual(English)