The Feit Electric S9EWM/850/DD/BZ LED Dusk to Dawn Flood Light provides added outside security lighting to any residential or commercial area. Its built-in photocell sensor conveniently turns 850 lumens of light on at dusk and off at dawn, which adds to energy savings. Super bright, long-lasting LEDs are integrated into the fixture so there are no bulbs to replace, and the adjustable lamp head allows you to direct light where you need it. This energy-efficient fixture use only 12 watts of electricity, for up to 84% less energy use than equivalent 75-watt incandescent lights. Rugged cast aluminum corrosion-resistant housing is ideal for outdoor installation and has a dependable life of 50,000 hours. These outdoor lights are weather & rust-resistant and can be easily wall mounted to deliver welcoming, safe, and reliable exterior illumination.