FeaturesAttractive, 8 in tall, streamlined design is great for above the door applications and other tight fitsOptional high output version with remote lamps are ideal for emergency egress lightingEngineering grade thermoplastic housing is impact-resistant, scratch-resistant and corrosion proof, stencil face, single face plate with extra face plateUL94V-O flame rating, UV-stable resin resists discoloration from natural and man-made light sourcesRugged unibody housing snaps together with no additional fasteners, faceplate and back cover are interchangeable on housingPositive snap-fit tabs hold faceplate securely, yet are easily removable for lamp compartment accessUniversal, directional chevron inserts are easily removed and reinsertedUniform graphical illumination without shadows or hot spotsLetters are 6 in high with 3/4 in stroke, with 100 ftViewing distance rating based upon UL924 standardLEDs mounted on primary circuit boards for sign illumination, low energy LED lamp in sign operates in normal (AC input) and emergency (DC input) modesLow profile, integrated test switch/pilot light, easily viewed bright red status indicatorUnique track and swivel arrangement permits full range of direction of lamp head adjustment, universal J-box mounting pattern, tool less access for maintenance, conduit entry position on top of unitTwin LED lamp heads operate in emergency (DC input) mode with 12 series parallel white LEDs in each head, provides redundant light sources to ensure emergency lighting performance, typical life of the exit LED lamp is 10 yearsDual-voltage input capability (120 or 277 VAC), edge connector on printed circuit board ensures long term durabilityCurrent limiting charger maximizes battery life and minimizes energy consumption, provides low operating costsShort-circuit protection current-limiting charger circuitry protects printed circuit board from shorts, thermal compensation adjusts charger output to provide optimum charge voltage relative to ambient temperature rangeRegulated charge voltage maintains constant-charge voltage over a wide range of line voltages, prevents over/undercharging that shortens battery life and reduces capacityFiltered charger input minimizes charge voltage ripple and extends battery lifeBattery 3 years shelf life, 7 to 9 years typical life, 50 to 104 deg F optimum temperature range