Specifications: Item: LED cabinet Material: ABS Color: Gray Light Color: Cool White Battery: 12V 23A (included) Type: intelligent sensor Quantity of each lamp: 3 pieces x SMD3528 Power: 0.18W Function: automatic on / off in the cabinet Installation: installed on the Top Cabinet Hinge Package Weight: Approx 135g Package Includes: 2 LED Cabinet Hinges. 2 batteries (battery included) 2 screws. Suitable for interior corridor, living room, bedroom, stairs, toilet, closet, storage room, bathroom, etc. How it works: The lights are mounted on the cabinet hinges. When you open the cabinet, press the switch on the door and the light comes on. When the cabinet is closed, the light goes out. Installation: 1. Open the screws of the rear panel hinges 2. Screw together the screws and the hinges of the rear panel 3. This LED light inserts the battery. > br /> 4. LED board lights are pre-installed with film 5. Thicker clips are complete