Ceiling Light Weight 250500gWireless Motion Sensor LightUltrabright batterypowered LED ceiling light offers a simple modern design that complements any area in any home Batterypowered motion sensor lightPowered by 4Dcell alkaline batteries battery not included it can illuminate 180 square meters of area The battery can provide up to 6 months of lighting with an average use of 810 activations per day Motion Sensor LightBuiltin PIR infrared motion sensor Turns on when it detects upward movement from 55 meters away in a dark environment automatically turns off after 20 seconds when no movement is detected Night LightThe motion sensor only turns on the night mode does not turn on during the day to prevent activation during the day Motion activation automatic shutdown and a light sensor help extend battery life Easy to Install Wide ApplicationAutomatic Motion Sensor LED Ceiling Light provides 300 lumens of bright light for dark areas of the home including closets basements sheds showers pantries and hallways No wiring required install quickly and easily in less than 5 minutes