Westgate XT-CWP-GG-EM Wet Location Combination Led Exit Sign & Incandescent Emergency 120~277VWestgate XT CWP GG EM XT CWP GG EM Product Description Wet Location Combination Led Exit Sign & Incandescent Emergency 120~277V SPECIFICATIONS: Dual 120 277 voltage Charge rate power ON LED indicator light and push to test switch for mandated code compliance testing 6V long life, maintenance free, rechargeable NiCd battery Internal solid state transfer switch automatically connects the internal battery to LED board lamp heads for minimum 90 minute