Emergency Light Units: Type - Emergency Light Unit; Grade/Application - Commercial, Stand Alone; Enclosure Material - Thermoplastic; Finish - White; Volts DC - 6VDC; Head Style - Enclosed, Front-Mount Angled; Number of Heads - 2; Lamp Watts - 6.0; Lamp Type - Tungsten; Rated Watts-Hours - 12.0W-1.5hr; Batteries - Lead Calcium; Voltage Input - 120/277V 60Hz Dual; Explosion Proof Certified - No; Additional Information - Provider PRO-2; Manufacturer Series - Provider PRO-2