Emergency Light Units: Type - Emergency Light Unit; Grade/Application - Industrial, Remote Capability; Enclosure Material - Steel; Finish - Gray; Volts DC - 6VDC; Head Style - Halogen, Swivel-Mount; Number of Heads - 2; Lamp Watts - 12.00W; Lamp Type - Halogen; Rated Watts-Hours - 87.0W; Batteries - Lead Calcium; Voltage Input - 120/277V 60Hz Dual; Manufacturer Series - F100