The HBC5 LED Circular Low-Bay/High-Bay is a leading high-performance lighting solution with Selectable wattage and Selectable color temperature. With a sleek and compact form, it offers improved energy efficiency with low-voltage accessory features. The die-cast aluminum housing with integrated heatsink is designed with multiple mounting points for added options and accessories. The HBC5 produces an impressive light output exceeding 130 Lumens per watt and excellent color rendering for true clarity. The impact-resistant polycarbonate lens provides consistent light dispersion, while optional reflectors help reduce glare and provide specific light distribution. The HBC5 operates at 120-Volt to 277-Volt with 0-Volt to 10-Volt dimming a 12-Volt accessory wire for Bluetooth control via the NICOR NLC app. Add a 40-Watt emergency backup for added safety and security. Reach out to NICOR for NLC Control and EM 40W Backup options. The HBC5 is the ideal fixture for warehouses, retail stores, gymnasiums, and other large indoor spaces. Color: Black.