Motion Sensor Function: This compact motion sensor switch controls LED strips and other lighting. Auto On/Off: Automatically turns lights on when motion is detected and off after a set delay. The PIR sensor detects human body infrared radiation to control the connected load. Technical Specifications: Power supply voltage: 12–24V DC; Maximum load current: 6A; Detection range: 5–8 meters; Field of view: 120 degrees. Stable Lighting: Provides smooth, flicker-free illumination. Activation holding time is adjustable from 1 to 10 minutes using the button on the back of the unit. Compatibility: Works with incandescent bulbs, energy-saving lamps, LED lamps, and fluorescent lamps. Suitable for entrance lighting, cabinet lighting, pantry lighting, under-bed lighting, and security lighting. Easy Installation: Simple wiring and setup. Infrared detection controls the load switch directly. Color: Black Material: Plastic + Metal Package Includes: 4 × motion sensor switches Note: Actual product color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.