*Injecton-molded thermoplastic ABS housing

*UL 94V-0 flame rating, fire-retardant

*120/277 VAC dual voltage operation

*LED indicator light and push button test switch

*LED lamps are operating in normal(AC input) and emergency (DC input) MODES

*Nickel-cadmium battery(4.8v 650mA) delivers more than 3hours capacity to emergency lamps

24hours recharge after 90 minuters dischareg

*Low voltage battery disconnection-preventing deep discharge damage to the battery)

*Single or Double face configuration

*Letters 6"height with 3/4"stroke

*Innovative, snap-together design allows for fast installation

*Replaceable directional chevron inserts are easily removed and reinserted

*Universal(wall, side or ceiling mounting.