1~10PCS Pir Motion Sensor Real-time Smart Life App Body Pir Sensor Safety Protection Alarm 2 In 1 Human Body Movement Sensor Description: 100% Brand New and High Quality! 1. The WiFi 360° human body movement sensor can be attached to any place, and the trace of human body movement can be found at any time, and the human body movement information can be moved to the mobile phone. Smart scenes can be created and linked to other smart devices: Put the PIR under the bed, and sense the movement of the human body at night, and automatically turn on the night light and toilet light. 2.Real-time Remote Monitoring: Whenever and wherever you are, once PIR detect people or animals are moving, you will receive a push notification by smart phones in Tuya Smart Life App. Keep your house safe all the time.When there is movement detected, the alert notifications will be pushed to your phone immediately, you can be aware of what's happening at home even when you're away. 3.llumination detection It can judge the brightness of indoor light, such as: when the light is dark and someone passes by, turn on the night light. 4.Intelligent Linkage Alarm with More Sensors:When you get up at night, PIR detects your movement, light will on automatically(Need to match the corresponding smart products). You can discover more smart scenes with Tuya smart devices to satisfy yourself to a large extent.You can even track the history of sensor activities with App supported. 5.Strong Performance & Ultra-long Standby Time: High sensitivity, and strong. Ultra-long standby time. Powered by 3V LR03 batteries. 6.Wide application your whole house security:6m detection distance,360° detection angle adjustable; simply stick it with the double-side or use with the bracket plate to fix it anywhere you like to monitor your whole home security 6.Two power supply methods, plug in USB cable for use, or battery power supply. of two choices. Specifications: Size:6cm*6cm*5.2cm Weight:50g USB input: DC5V/2A (use of USB can not use batteries) Input voltage: DC3V LR03*2(not included) Quiescent current: |≤75uA Alarm current: ≤60mA Low voltage and undervoltage: |≤2.2V WiFi: |802.11b/g/n Detection distance: 6M Detection angle: 360° ceiling installation Installation method: ceiling/wall