With a life expectancy of 50, 000 hours and a 5-year warranty, you can rest assured that this compact LED high bay won't require maintenance or replacement for years to come! It's both energy-efficient & high-performance providing a huge 34, 800 Lumens of cool white (6, 500K) light while consuming just 240-watts. It's also 1-10v dimmable. This IP65 LED high bay is ideal for lighting large spaces with high ceilings like warehouses and factories.