Feature:1. [APP Remote Control] Simple download APP \"Smart Life/Tuya Smart\" 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.2. [Advanced Motion Sensor] PIR detects human body or animals that are moving, MCU technology to prevent all kinds of false alarms. High sensitivity \u0026 stability.3. [Emergency Alert Push Function] When there is movement detected, the alert notifications will be pushed to your phone, be aware of what\u0027s happening at home even when you\u0027re away.4. [Wide Detection Area \u0026 History Records Tracking] 360 detection angle, 6m detection distance, can achieve real-time monitoring day or night. You can track the history of sensor activities.5. [Strong Performance] Strong network signal. Ultra-long standby time. Powered by 2 LR03 batteries (NOT Included).Specification:Features:[APP Remote Control] Simple download APP "Smart Life/Tuya Smart" 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 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 at home even when you're away.[Wide Detection Area & History Records Tracking] 360° detection angle, 6m detection distance, can achieve real-time monitoring day or night. You can track the history of sensor activities.[Strong Performance] Strong network signal. Ultra-long standby time. Powered by 2 LR03 batteries (NOT Included).Specifications:Battery: 2 * LR03 (AAA batteries, NOT included) Standby Current: ≤75uAAlarming Current: ≤60mASensitive Angle: 360° ceiling installationInstallation Method: Ceiling/WallSensitive Distance: 6mWireless Type: 2.4GHzProtocol: IEEE 802.11b/g/nAPP: SmartLife/Tuya Material: Superior ABS Operating Temperature: -30~70Operating Humidity: -10%~50%Package Size: Approx. 6.2*6.2*5.4cm/2.44*2.44*2.12inPackage Weight: Approx. 52g/1.83oz Package List:1 * PIR Motion Sensor1 * Sticker1 * Bag of Screws1 * User ManualPackage List:1 * PIR Motion Sensor1 * Sticker1 * Bag of Screws1 * User Manual