Description: Feature: - There is a cabinet hinge LED lighting system, which you can install on your hinge. After inserting the battery, the entire housing lights up when the housing is opened.- You don't need to take a flashlight with you if you find something in the closet. It is easy to install and convenient to use. Specifications: Material: ABS Voltage: 12V Light Source: LED LED Number: 3PCS Light Colour: White Power supply: 23A 12V battery Is battery included: No Installation: Step 1. First open the hinge screws on the back sheet Step 2. The screws and hinges of the back sheet are screwed together Step 3. Set the battery of the LED light Step 4. The led lighting pre-installed in the card on a good film Step 5. Completed Note: 1. As we have shown, our LED hinge light does not fit all hinge types. It usually fits the hinge, which is used to remove the screws on the hinge. 2. If your hinge is the same as the one shown in the picture, there is no need to use the screws we supplied. In order to meet the requirement of many DIY customers, we are presenting 1 piece of screw per light as a gift. Package included: 1/10 Pcs Sensor Light (without battery)