(3) Packs of Night Light - Our motion sensor lights are good to use if you need to light a path or find your way around in the middle of the night without turning on lamps, providing a quick solution for early morning and nighttime use of steps. The lights are bright but glare-free. Due to its tiny and lightweight, no need to worry about someone knocking into it, especially if you plan to use it in a narrow corridor (3) Ways to Installation - If you are concerned about the cracked paint when you remove the lights, our lights are the best choice. It is ideal to hold it to the iron surface with built-in magnet, or stick it with magnetic flakes and 3M double-sided adhesive pads. As the magnetic flake is separate from the light, hurting the surface of the wall or furniture will be avoided when you want to replace it. You can also hang it with nooses on the wall of any room. All accessories are included (20) Seconds Bright Once Motion Sensored - We adopt advanced infrared technology to realize the automatic brightness. When there are no lights around, it will automatically turn on for about 20 seconds once someone passes by within 10 FT, and it will automatically go off after the person has gone. It will only be bright in the dark place, which is energy-saving and environmentally friendly