The HB LED Series, designed to replace high intensity discharge and linear fluorescent High Bays, has a proprietary low-power, low-brightness LED module. It is available in 4000K and 5000K, has a CRI of 80-plus, and three lumen packages: 9,000, 18,000, and 23,000. The HB LED Series also has an optional occupancy sensor and provides 600 to 1,250 square feet of coverage, with a maximum mounting height of 40'. The luminaire can operate in temperature fluxuations from -40 C to 50 C in ambient environments. •