WIRELESS LIGHT DETECTS MOVEMENT UP TO 10 FEET AWAY! Illuminate entryway, path, steps, closet or hallway with 250 lumens of bright light for up to 45 seconds, once motion is detected. COB (Chip On Board) technology offers greater output and energy efficiency than LEDs. Rotating base directs light to any angle. Includes hanging screws. Has on/off switch. Uses 4 AA batteries (not incl.). 5" x 5".