Easy to install and simple to use. You can conveniently to let the light auto on/off. Adjust the light soft and stable, no flickering. Mainly use to control LED light lamps and LED Strip lights. The switch can detect human body's infrared, and use infrared to control the load. Specification: Type:Pir Switch Material:plastic and metal Induction distance: 5-8 meter/16-26 feet Induction angle: 120 degree Power supply voltage: 12-24V Static power consumption: <1W Output current:8A Working temperature: -20-60 Size(LxWxH):approx.89x59x35 mm/3.5x2.32x1.38 inch Package Includes: 1 Piece PIR Motion Sensor Switch Note: Since the size above is measured by hand, the size of the actual item could be slightly different from the size above. Due to the lighting effects, monitor settings, etc. There could be some slight difference in the color of the pictures and the actual item.