Emergency Exit Signs with Lights: Type - Emergency Light and Exit Sign; Enclosure - Thermoplastic; Finish - White; Voltage - 6/48VDC 120/277VAC 120/347VAC; Face - Single/Double; Mounting - Wall/Ceiling/End; Exit Lamp - LED; Letter Color - Red; Background Plate Color - White; Battery Type - Nickel Cadmium; Manufacturer Series - Premier