GLOBAL 2 HEAD LED EMERGENCY UNIT W/ FIXED OPTICS AND NI-CAD BATTERY BACKUP INTENDED USE PROVIDES A MINIMUM OF 90 MINUTES OF ILLUMINATION FOR THE RATED WATTAGE UPON LOSS OF AC POWER. IDEAL FOR APPLICATIONS REQUIRING ATTRACTIVE UNIT EQUIPMENT WITH QUICK INSTALLATION. LISTINGS UL LISTED. MEETS UL924. CONSTRUCTION WHITE LOW-PROFILE CONTEMPORARY DESIGN. ENGINEERING-GRADE HOUSING IS IMPACT- SCRATCH- AND CORROSION-PROOF. UV-STABLE RESIN RESISTS DISCOLORATION FROM NATURAL AND MAN-MADE LIGHT SOURCES. OPTICS TWO- FIXED 5W LED LAMP HEADS WITH 12 SERIES-PARALLEL WHITE LEDS EACH. TYPICAL LED LAMP LIFE IS 10 YEARS. BATTERY SEALED MAINTENANCE-FREE 3.6V NICKEL-CADMIUM BATTERY DELIVERS 90 MINUTE CAPACITY TO EMERGENCY LAMPS. CONSTANT-CURRENT CHARGE MAXIMIZES BATTERY LIFE AND AUTOMATICALLY RECHARGES AFTER BATTERY DISCHARGE. ELECTRICAL MULTI-VOLT INPUT CAPABILITY (120/277V). PROVIDES LOW OPERATING COSTS. SHORT-CIRCUIT PROTECTION CURRENT-LIMITING CHARGER CIRCUITRY PROTECTS PRINTED CIRCUIT BOARD FROM SHORTS. MOUNTING UNIVERSAL J-BOX MOUNTING PATTERN. TOOL-LESS ACCESS FOR MAINTENANCE. FLEXIBLE CONDUIT ENTRY PROVISION ON TOP OF THE UNIT. WALL OR CEILING MOUNTED.