LHN Series Narrow Linear Highbay can be used in Warehouse, Factories, Retail, Commercial Lighting, etc. It is equivalent to 4 – 10 fluorescent highbay lamps. White-finished aluminum alloy housing for effective thermal management. For applications with ceiling heights of 12 – 45 ft. Cable Kit as standard mounting. Available with sensor options. Compatible with EM backup, up to 90 mins. 5 Year Warranty.