DC 5V/12V/24V 3A Automatic Infrared PIR Motion Sensor Switch for LED Strip Lights. This smart motion sensor automatically turns connected LED lights ON when movement is detected and OFF after a preset delay, helping save energy and extend LED lifespan. Compatible with 5V, 12V, and 24V LED strip lighting systems up to 3A load. Ideal for cabinets, wardrobes, closets, stairways, hallways, kitchens, and other indoor lighting applications. Easy to install, reliable operation, and compact design for convenient use.