40 Watt 120-277V LED Dusk to Dawn Barn Light 5000KThe Sektor Dusk to Dawn light provides a compact, lightweight, robust, and easy to install option for many different general outdoor lighting applications including walkways, parking areas, roadway, and landscape lighting. The Sekor Dusk to Dawn light comes standard with a NEMA 3 pin photocell which automatically turns the luminaire off during daylight hours to save on energy cost and then on again during nighttime hours to provide the needed light.