Battery Powered: Operates on 4 AA batteries, providing up to 6 months of light with average use (8-10 activations per day). Features motion activation, auto-off, and a light sensor to conserve battery life. Light Sensor & Motion Activation: Set the switch to AUTO for motion-activated mode. The built-in PIR infrared sensor automatically turns the light on when you approach and off after 20 seconds of no motion detection. Constant Light: Switch to ON for continuous illumination. Switch to OFF to turn it off. The LED ceiling light emits a bright 90 lumens, illuminating dark areas to prevent trips. Wide Application: Equipped with 48 LEDs, this 3000K motion sensor LED ceiling light is perfect for closets, stairs, hallways, basements, sheds, pantries, under cabinets, countertops, entryways, showers, bathrooms, and more. Easy Installation: No wiring required, making installation a breeze. Provides lighting in areas with limited or no electrical access. Install this battery-powered motion sensor ceiling light anywhere in your home without an electrician. Note: This light only activates in dark environments; it will not turn on if the light sensor detects sufficient ambient light.