The Mr Beams UltraBright LED Ceiling Light provides 300 lumens of bright light to instantly increase safety and convenience around the home.The battery light's clean, modern design complements any decor.The unique diffuser spreads the light for a wider coverage area, making it ideal for large closets, showers, sheds and hallways.Motion activation and auto shut off make it a convenient automatic closet light and help to prolong battery life.Each fixture requires four D-cell batteries (not included).