Energy high-octane & economicalThis barn visible radiation is energy high-octane, so you can save money on the cost of product. The LED visible radiation 35W deficient consumption, but it can replace 250W light, which means that you can save $ 1,182.5 on energy bill in its in length lifespan.High lineament assuranceDLC-certified for agiotage standards and performance, this LED barn visible radiation is entitled for state and nation blanket rebate programs to help you save even more. It is also listed for lineament assurance and sound operation. It broken aluminum housing, which made the visible radiation owns a corrosion resistive cast and fantabulous heat dissipation. Besides, it is IP65 material and can be used in open-air blotto locations. This barn visible radiation has 50,000 hrs in length lifespan, which is 10 times longer than time-honored light barn light.Excellent lighting performanceThere is a dusk-to-dawn photocell included, which make the visible radiation auto-on in night and auto-off in daylight. The visible radiation has 3500 lumens squeaky outputs and trice on with 120 ° blanket beam angle floodlight, which can cover 82ft x 82ft outsize visible radiation area when mounted at 20 feet.Besides, the visible radiation is well-off and barred. It fourfold installation method by wall or post mounted and sympathetic with mounting arms.Note : The installation accessories included are just spread for wall mounting. Temporarily the extension arm mounting accessories to be self-provided. with 5 years product warranty for customer 's rights and benefits, satisfaction guarantee.Specifications : Power : 35WVoltage : 120V 50/60HzCCT : 5000KLuminous flux : 3500 lumensLifespan : 50,000 hrsCRI : > 80Source : SMD2835Beam angle : > 120 ° LED QTY : 40 pcsWaterproof rating : IP65Surface color : brownDimmable : noWorking temp : -40 °F -113 °F .