Perfect for warehouse lighting, workshop lighting, factory lighting, tunnel lighting, gym lighting, big-box retail lighting, and more—this compact LED bay light shines brightly when reliability and performance are critical. Using powerful LEDs, the UFO bay light emits 120 lumens per watt of bright cool white illumination. the LED light reduces costly repairs and the need for replacements. The die-cast aluminum light is weatherproof with an integral LED-cooling heat sink and a tempered glass lens. A sturdy steel eye bolt is included for suspended chain mounting. This LED high-bay light is equipped with a constant-current driver and operates within a wide 100-277 VAC range.