The Rival RCS Series Steel Exit/Emergency Combo Light is encased in a heavy duty 20 gauge steel housing with a white powder coat finish. It features dual voltage input and long life, energy efficient LEDs. The three powerful 12W incandescent lamps provide ample lighting in an emergency. It is equipped with 36W sealed led calcium batteries with available remote capacity and universal, field selectable chevrons. It is UL damp location listed (indoor).