LED Exit and Emergency Combination by Nora Lighting from the Exit collection in Black finish LED exit sign: battery backup, 6'' red letters / white housing, color diffusion, and dual fully rotatable lamp heads for maximized adjustability. Exit sign is powered by LED source for maximum life without maintenance, emergency fixtures utilize high performance. In the event of power loss, both sign and heads will operate for a minimum of 90 minutes. Input Voltage: 120/277VAV Wattage: 3.8W Lumens / Wattage Per Head: (2) 75lm / 1.5W CCT: 5700K Finish: Black Battery: 3.6V 900mAh Ni-Cad battery operates integral heads and exit LED sources. 90 minute emergency operation Internal solid state charging circuit. High temperature rated Ni-cad battery, Low voltage protection, Test switch and battery charging indicator, 24-hours recharge, more than 90 minutes discharge Face: Single or dual configuration. Optional solid face panel is included. 6'' high text with color diffusion. Knockout directional chevrons. Remote Capability: 3.6V / 0.75W / 75lm per head Testing: High-charge/ready operation indicator light, Manual test switch and indicator, Self-testing and self-diagnostics, Isolated surge/short circuit protection Mounting: Wall or side mount. All mounting hardware included. Listing: cULus Listed for Damp Locations, UL 924, OSHA, NFPA 101 {ADDITIONAL FINISH INFORMATION: Black}