DC 12V-24V 8A Automatic LED PIR Motion Sensor Switch Light Lighting : , never used The human body is an infrared detection sensor , the function of infrared detection is to control the load of the switch. Users can install the human body sensors in the appropriate environment according to actual needs. Static consumption: Less than 1W Supply voltage: DC12V-24V Output: 1 channel Color: Beige Sensing distance: 5 ~ 8 m. Size: 8.8 x 6 x 3.5cm(L* W* H) Weight:77g Material: metal How to Use: Firstly connect the load wire, following by the wire; Please short circuit can not occur between connecting wire before you turn on the . When detected someone comes, the light turn on,after people left 10 seconds later, the light turn off automaticlly. And the right control signal output line and input line should connected correctly. Package includes: 1 x PIR Motion Sensor Switch Light Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.