Nullify Imported Energy Saving---Our hinge light has 3pcs led beads and it is operated by 12A 23V battery(not included), having properties of high brightness and lower power consumption, it is really a practical and affordable cabinet light. How to Install---1. Screwing off the screws of hinge, put the base part on it correctly. 2. Using screws to screw up the hinge and base part. 3. Installing the battery in the led light. 4. Inserting the led light to the base part. 5. Finished. Hinge LED Sensor Light---After installing it on your cabinet hinge with battery, it will lighten up all cabinet when you open the cabinet door. No need to take a flashlight or find stuffs in dark, just need to open the door, you will find the things you want conveniently. Wide Application---This cabinet cupboard hinge light can be used in your home, kitchen, office or hotel's cabinet, closet, cupboard or wardrobe with hinge. Durable Material---Made of high-quality ABS material, environmental-friendly, sturdy and durable to use.