The Metalux UHBS2 Round High Bay LED Light is built for performance, flexibility, and ease of installation. Get the optical precision your project demands with field-selectable beam angles, 5 selectable color temperatures (3000K-6500K), lumen select (24,000/30,000/36,000) and 0-10V dimming.The UHBS2 has a 120-347 volt operating range and 0-10V dimming, including contractor friendly features such as a universal hook and 3/4 in. hub mount for fast install, and a plug-and-play sensor port for added energy savings benefits. Built to last, the UHBS2 is NEMA 4X, IP65 and NSF listed with an IK08 polycarb lens, Mold-cast housing, and 6kV surge protection. Sensor is sold separately as UHBS-SENSOR PK.Expect superior quality, durability, and performance from Metalux, a contractor-preferred lighting partner that has delivered value and reliability for over 60 years. Products are designed and tested in the USA and backed by a 5-year limited warranty. Color: White. Material: Aluminum.