Exit Sign with Emergency Lights Letter Color Red Number of Faces 1 or 2 Directional Indicators - Emergency Lighting and Exit Signs Universal Field Selectable Chevrons Light Source- Emergency Lighting and Exit Signs LED Housing Material - Emergency Lighting and Exit Signs Plastic Housing Color - Emergency Lighting and Exit Signs White Battery Chemistry Nickel Cadmium Voltage - Emergency Lighting and Exit Signs 120/277 Number of Lamp Heads 2