Improve the life standard and security of your space with this Security Light. Its wireless design allows for flexible installation. The motion sensor light turns on automatically when movement is detected nearby. While the ultra-bright white light LEDs deliver clear illumination for 20 seconds at a time. This cordless motion sensor light is ideal for porches, patios, pools, Closet and other locations. This product includes USB Cable, requires 3 AAA Batteries(Not Included). Product DIA: 3*3*3.3 Inch. MOTION-ACTIVATED CEILING LED light ideal for high ceilings, walls, and overhead spaces. Built-in motion sensors that can detect any movement up to 10ft away with a 120  field of view to ensure maximum coverage.