Exitronix Die Cast Exit Sign Green Single Face NiCad Battery White Housing White Face Self Test Self Diagnostics 220 240Vac 50Hz Input (G402EX WB WW 220V G2) backorder714 American Lighting Emergency Battery Driver Input NT 3PS BE American Lighting Emergency Battery Driver Input Voltage 100 277VAC 50 60Hz Output Voltage 18 36VDC Output Power 20W Emergency Operation 90 Minutes Recharge 24 Hours (NV7 BB WH) Standard BL Outdoor LED AC Emergency Operation High Lumen Output Self Diagnostics Standard With Photocell White Housing (DBEL ACEM HL W SDT PC) Exitronix Die Cast Exit Sign Green Single Face NiCad Battery White Housing White Face Self Test Self Diagnostics 220 240Vac 50Hz Input Meets Buy American Requirements (G402EX WB WW 220V G2)