OPEN | CLOSED Sign is designed with energy-saving LED direct-view illumination and features two superimposed messages that display separately. The sign face is black; message OPEN displays in green LEDs and message CLOSED displays in red LEDs with 3.5"h characters. Both messages blank-out when off. The sign is designed with a solid-state circuit board and integrated power supply that are enclosed in a corrosion-resistant cabinet. UL/CUL Listed. The cabinet finish is Duranodic Bronze. Customized messages and other cabinet sizes are available. Control switch not included.