The Lithonia Lighting 2-Light 4 ft. Multi-Volt Wrap provides bright, uniform illumination. Ideal applications include general lighting for garages, workshops, kitchens, utility rooms/spaces and corridors in commercial and residential environments. A multi-volt ballast (120-277-Volt) insures instant-on and no humming or flickering. Light output is approximately equal to (3-1/2) 100-Watt incandescent bulbs.