One-piece die-cast aluminum housing can be pole- or wall-mounted, Optical design creates consistent distribution and scalability, Choice of 12 high-efficiency, patented AccuLED Optics™, Offered standard in 4000K (+/- 275K) CCT and nominal 70 CRI, Suitable for operation in -40°C to 40°C ambient environments, 120-277V 50/60Hz, 347V 60Hz or 480V 60Hz operation, Proprietary circuit module withstands 10kV of transient line surge, Options include egress battery pack and bi-level switching, Five-year warranty