Emergency Light Units: Type - Emergency Light Unit; Enclosure Material - Steel; Finish - Factory White; Enclosure Rating - Corrosion Resistant; Volts DC - 6; Head Style - MR16 LED; Number of Heads - 2; Lamp Watts - 27W; Lamp Type - LED; Rated Watts-Hours - 4W; Batteries - Sealed, Lead; Voltage Input - 120 VAC; Additional Information - Dimensions: 12-3/4 in. L x 3-1/4 in. W x 9-1/8 in. H; Manufacturer Series - RGC