Do you want a kind of professional automatic light switch Do you want to control cabinet light by opening and closing This can be your best choice. Really practical and useful, just use it in your cabinet. Features -Color:White-Material:ABS, copper-Size:3.30X2.30X1.00cm or 1.30X0.90X0.39in-Rated voltage and current: 1A 250V-Contact resistance: no more than 20 milliohms-Insulation resistance: not more than 100 milliohms or min-Temperature range: -40 degrees Celsius to and85 degrees Celsius- Made of ABS and copper material, sturdy and durable, ensuring the reliability and durability of the switch.- The cabinet light switch is equipped with screws for better fixing.- Working principle: When the door or window is open, release the switch, and the light will be on.- Controlling hotel wardrobes, automatic doors, wardrobe doors, sliding doors, cabinet doors, cabinet drawers and other lighting fixtures.- Fine workmanship, durable and sturdy, not easy to wear or tear, you deserve to have one.Packing list: 3 x switches6 x screws