Westgate XD-TH-2GAAEM Thin Die cast Led Double Face Exit Sign 120~277VWestgate XD TH 2GAAEM XD TH 2GAAEM Product Description Thin Die cast Led Double Face Exit Sign 120~277V SPECIFICATIONS: Dual 120 277 voltage Charge rate power ON LED indicator light and push to test switch for mandated code compliance testing 2. 4V long life, maintenance free, rechargeable NiCd battery Internal solid state transfer switch automatically connects the internal battery to LED board for minimum 90 minute emergency illumination Fully