Motion Sensor Function: with this small motion sensor switch, you can control lighting like an LED strip. Mainly used to control LED lights and LED light strips. Auto On/Off - You can easily turn on/off the automatic light. The human body sensor switch can detect the infrared rays of the human body and use the infrared rays to control the load. Technical data: Power supply voltage: 12-24V; Current: 6A. The motion sensor range is about 5-8 meters. The nominal field of view of the PIR dome lens is 120 degrees. Stable light: Adjust the light to be soft and stable without flickering. When a moving object enters of view, the motion sensor switch is activated, and the holding time can be adjusted from 1 to 10 minutes after the exercise. Adjustable from 1-10 minutes. Use the button on the back of the switch to set the load off delay time. Wide scope of application: suitable for incandescent lamps, energy-saving lamps, LED lamps, fluorescent lamps, etc. You can use this sensor in a of situations, such as entrance lighting, cabinet lighting, security lighting, pantry lighting, and under-bed railings. Easy to install: infrared detection controller controls the load switch. Easy to install, easy to use, soft and stable light, no flicker. Colour:Black Material:Plastic+Metal Package Contents: 4 * sensor Only the above package content, other products are not included. Note: Light reflection 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.