ENERGY SAVING-- Three mode settings via the AUTO/ON button; AUTO for motion-sensitive mode. ON for constant light mode. With motion-sensitive mode, detects movement at a range of up to 3 meters within a 100 degree arc. Automatic turn-off 30 seconds after movement stopsSTRONG MAGNET BASE-- It can be install in ways, including screw mount, double-sided 3M tape, or via the magnet base if your surface is iron or steel. Thanks to the magnet base, you can remove the light whenever and wherever.USER FRIENDLY ADJUSTED-- Both the light itself and the IR head can be adjusted to point up or down, so you can install this on the ceiling or floor and adjust the angle as needed.VERY VERY CONVENIENT--Using these at night for kids baby nursery bedroom, closet, attics, hallway, washroom, stair way instead of leaving on a lamp, or when your hands' full, ideal for dark place that do not have light.SATISFIED GURANTEE - Intey provides all our customers 24 months warranty from the date of its original purchase. 3 month money back/ replacement guarantee