DUAL-LITE Interruptible AC Power System,11-3/4" H

LiteGear, Interruptible AC Power System, 120/277V AC Input Voltage, 48V DC Output Voltage, Number of Bulbs Supported 1, Max. Bulb Watts 220 W, Fluorescent, Incandescent, LED Bulb Type, SLA Lead Calcium Battery Type, Emergency Illumination Time 90 min, CA Title 20 Compliant Yes, Surface, Wall (Up to 1000 ft away) Mounting, 11 3/4 in Height, 6 3/8 in Width, Steel Housing Material