Watts 21, Fixture Voltage 120, Fixture Rated Life 50,000 hr., 4,000K Colour Temperature (K), 69.0 Lumens Per Watt, 1,400 Lumens, Housing Finish Powder Coat, Housing Material Die Cast Aluminum, Light Distribution Spread, Arm Mounting, Gasket Yes, 73 CRI, Fixture Height 5-1/4 In., Fixture Width 7 In., Fixture Length 9-3/8 In., Fixture Lens Material Polycarbonate, -40 Degrees F to 104 Degrees F Temp. Range, Includes Photocell, Standards UL