Emergency Light Units: Type - Emergency Light Unit; Grade/Application - Commercial, Remote Capability; Enclosure Material - Steel; Finish - White; Enclosure Rating - Indoor; Volts DC - 12VDC; Head Style - Enclosed Square, End-Mount; Number of Heads - 2; Lamp Watts - 12.0W; Lamp Type - Halogen; Rated Watts-Hours - 72.0W-0.5hr; Batteries - Lead; Voltage Input - 120/347V 60Hz Dual; Manufacturer Series - Q-BIC RG-QB