PIR sensors are designed with infrared rays to detect the movement of people or animals in the environment. Combine with other devices to realize intelligent application scenarios. Features: The motion sensor will instantly send an alert notification to your phone when motion is detected. Combine motion sensors with lights and have your lights automatically turn on when you enter a room, or turn off when everyone leaves. 7M detection distance and 150 viewing angle. 360-degree rotating base, more convenient and flexible to use. Installs easily without tools and comes with adhesive for easy placement in your hallway, bedroom, living room, and more. High-quality materials, fine workmanship, small size, very spacious - economical and unobtrusive. NOTE: The motion sensor must be equipped with a ZigBee gateway to work properly. Specification: Material: ABS + electronic components color: White Standby current: 5uA Working current: 80uA Detection distance: 5-7 meters Detection angle: 150 Working temperature: -10~55 Working humidity: 10%~90%RH (non-condensing) Item size: 34*34*84mm / 1.3*1.3*3.3 Item Weight: 33g/1.14oz Package size: 10.3 * 5.3 * 4.2 cm/4.1 * 2.1 * 1.7 inches