dc 12v adjustable pir infrared led motion sensor switch automatic light strips

made of plastic and metal with good heat dispersion and wear resistant. features infrared human body induction sensor, automatically turns on when people comes near, and off when people leaves. widely used for 12v led strip lights, modules,etc. used as night lights, under bed lights, closet lighting etc. suitable for the doorway, balcony, cabinet, corridor, stair, attic, inner room, garage, the cellar etc.