This LED EXIT Sign uses energy-saving LED direct-view illumination. The sign face is black with an EXIT message that displays in red LEDs. The EXIT lettering height is 3.5" and the message remains blanks when off. The exit sign is designed with a solid-state circuit board and integrates a power supply enclosed in a corrosion-resistant and extruded in an all weather frame. The sign cabinet finish is Duranodic Bronze. Customized messages and other sign cabinet sizes are available upon request.UL/CUL Listed. Control switch not included.