Satco's 150-watt, 5000K, black UFO LED High Bay. The superior value offered in our new commercial LED High Bay UFO's meets the needs of numerous applications. A few add-ons that are available for purchase for this item include a pendant adapter, emergency battery back-up, protective wire guard and a microwave sensor. This product also features dimming capabilities, 6KV surge protection is wet location rated and is also DLC Premium 5.1 listed.