The Product does not need wiring and is easy to install.It can be used in bedroom, wardrobe, walkways, etcSpace to be illuminated. Switch monochrome: When in use, select off, auto gear sensing, and no gear will light up the corresponding gear. Off white warm is selected when the corresponding gear is used. In the dark environment, when the human body enterens the sensing range of 3m, the light is on and automatically turns off after leaving for 20s; The bright environment small night light will automatically enter the sleep state. The bottom is attached with a black magnetic sheet, which can adsorb iron plane suspension, or the supporting four shaped iron sheet (with back glue) can be used to adsorb any plane. Read Less