Emergency Exit Signs with Lights: Type - Emergency Light and Exit Sign; Enclosure - Steel; Finish - White; Voltage - 6VDC 120/347VAC; Face - Single/Double; Mounting - Wall/Ceiling/End; Exit Lamp - LED; Letter Color - Red; Background Plate Color - White; Number of Heads - 2; Head Style - Round PAR18; Head Watts - 9W; Rated Watts-Hours - 36.0W-0.5hr; Enclosure Rating - Indoor; Battery Type - Lead Calcium; Manufacturer Series - Stella