Intelligent induction,when opening the cabinet,lamp will turns on automatically. When closing the cabinet, the light turns off. The Light is mounted on the cabinet hinge. Easy to install and convenient to use. Applications: indoor foyer, living room, bedroom, stair, washroom, cabinet, showcse, wardrobe, bathroom etc. This is a cabinet hinge LED light system, install it on your hinge, after install battery, when you open your cabinet, it will light up all cabinet, you needn't to take a flashlight when find something incabinet. Easy to install and convenient to use. Notes: As we showed ,Our led hinge light don't fit all type of hinge . It usually fit for the hinge which the screws on the hinge can be removed . If your hinge is same as we shown in the picture ,it will needn't use the screws we bestow . so you can mounted directly in your cabinet not on the hinges .Very convenient to use . : Is Batteries Required: Yes Usage: Emergency Power Source: Dry Battery : LED Bulbs Is Bulbs Included: Yes Power Generation: Motion Voltage: 12V Battery Type: 12V 23A Type: Furniture Hinge LED Model: 3 LED LED lamp beads: 0.25W Installation: 1: first open the hinge screws on the backsheet 2: the backsheet screws and hinges screwed together 3: this LED illuminator put battery 4: the LED lighting into the card pre-installed on a good film 5: the thickest chucking is complete colour: gray Light color: Warm White Material: Plastic size: 48mm long*20mm wide Package Contents: 10 *Hinge light 10 *Screws Note: The hinge is not included in the package. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.