Exit Sign Letter Color Green Number of Faces 2 Directional Indicators - Emergency Lighting and Exit Signs Universal Field Selectable Chevrons Light Technology LED Housing Material - Emergency Lighting and Exit Signs Aluminum/Plastic Housing Color - Emergency Lighting and Exit Signs White Emergency Back Up Battery No Voltage - Emergency Lighting and Exit Signs 120/277 Number of Lamp Heads 0 Lamp Head Light Source - Emergency Lighting and Exit Signs No Heads Fixture Wattage 4.0