[Easy Installation] Easy to install, no need to change doors/drawers. To control the lighting in wardrobes, kitchens and closets. Can be installed anywhere on the side wall. [Precise Control] If you don't press the switch, you can connect it to provide power. If you press or close the cabinet door, it will not provide power. You no longer have to worry about the switch being too open and forgetting to turn off the power because it works on the same principle as the refrigerator: open and the power comes, close and it doesn't. [Compact Size] More compact housing of 5.2 x 5 x 1.8 cm, gives you convenience while not affecting the beauty of the cabinet. [Scope of Application] For all types of lighting fixtures, including electrically operated cabinet doors, wardrobe doors, food storage rooms, hotel cabinets, wardrobes, etc. 100%: If you encounter any problems during installation, please contact us, we will do our best to help you solve the problem. If you are not satisfied with our products, we offer a 360-day money-back guarantee.