Dual-head LED emergency luminaire with 120V/277V AC Charging. Low profile integrated design. Luminaire is powered by LED sources for maximum life without maintenance. In the event of power loss, LED heads will operate for a minimum of 90 minutes. Ideal for egress lighting where splashing, non-corrosive liquids and dripping may occur. Battery Backup. Input Voltage: 120/277VAC Lumens / Wattage Per Head: (2) 110lm / 1W Finish: White Battery: 3.6V Replaceable 1000mAh NiCad battery Listing: UL 924, NFPA 70, NFPA 101