1、Auto Sensing: PIR motion sensor senses that no one is home and automatically turns off other appliances in the house. Save electricity more safely. 2、Motion Detection: PIR motion detector gets up in the middle of the night and automatically senses the movement of the human body. Turn on the night light. 3、Safe and Reliable: Infrared motion sensor detects distance up to 5m, supports 150°, multi directional protection, safe and reliable, compact and easy to install. 4、Easy to Install: Body motion detector is small in size and equipped with a 360 degree rotating base. Any angle installation, tear off the bottom glue to install. 5、Applicable: Smart infrared sensor can be used with many for Zigbee series for different levels of home security systems. Mobile application can check the status anytime and anywhere. Item Type: PIR Motion Sensor Material: ABS Battery: 1 x CR2450 Button Cell (not Included) Detection Distance: Approx. 5m/16.4ft Detection Angle: 150 Degree Working Current: ≤80mA Working Temperature: -10℃-55℃ Wireless Standard: for Zigbee802.15.4 Gross Weight: Approx. 50g/1.8oz 1 x PIR Motion Sensor 2 x Double Sided Adhesive