Globe 175-Watt Outdoor Flood Light with Low-Light Sensor, Aluminum #4305601 Provides coverage up to 16,000 square feet--ideal for parking lot, driveway, basketball court, summer cottage or barn Bulbs last 12 times longer than traditional incandescent bulbs and produce up to 10 times more light Automatically turns the fixture on at dusk and off at dawn Energy savings and decreased maintenance cost 27-by-12-by-16-1/4 inches (length by width by height)