Globe Electric 43056 175-Watt HID Outdoor Flood Light, Bulb Included Completely weather resistant, constructed of durable metal, making it ideal for any outdoor environment. Dusk-to-dawn feature, automatically turns on in the dark and off in the light - providing safety while saving you money from using unnecessary electricity. With use of the included sodium light bulb, this exterior Fixture uses 85 percent less energy with higher light output and coverage of 13000 square feet. Includes all mounting hardware for quick and easy installation and includes one 175W light bulb. Best solution for your outdoor Lighting needs, welcoming your guests in safety. Alluminum weatherproof fixture Automatically turns on at dusk and off at dawn Uses 81% less energy with included HID light bulb High wattage light output for wide spread of light Great for outdoor security