Stanpro PRS1 entry-level steel running man combination sign and battery unit with two small-style PAR18 2W LED heads front mounted. 120-347VAC input, 6VDC emergency output, 27W capacity, 120 minutes emergency duration as a standalone unit, momentary push button test switch, pilot LEDs for AC ON and charge, 20 gauge white steel construction. CSA certified to C22.2 #141-15.