OPEN Sign is designed with energy-saving LED direct-view illumination. The sign face is black; message OPEN displays in green LEDs with 3.5" characters. Message blanks-out when off. The sign is designed with a solid-state circuit board and integrated power supply that are enclosed in a corrosion-resistant, extruded all weather frame. The cabinet finish is Duranodic Bronze. UL/CUL Listed. Customized messages and other cabinet sizes are available. Control switch not included.