The Polux LED Closet Bar has a motion sensor that facilitates on and off through motion capture with a detection range less than 1.5 meters, the luminaire will turn off within 45 seconds After not perceiving movement, it can be installed in a 558 mm cabinet gap being accommodated in smaller spaces by cutting the bar. Its assembly consists of screwing the bar to the sides of the space where it is installed. The materials used are matt anodized aluminum and rubber to reduce the noise of the hangers. Allow 12V DC electricity input, you need a 12V converter which is not included.