X | DOWN ARROW symbol sign w/double stroke LEDs, is designed with energy-saving LED direct-view illumination and features two superimposed messages that display separately. The sign face is black; the X symbol displays in red LEDs and the DOWN ARROW symbol displays in green LEDs; symbols are created with a double stroke of LEDs and a 15" character height. 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 aluminum extruded cabinet. UL/CUL Listed. The cabinet finish is Duranodic Bronze. Customized messages and other cabinet sizes are available. Control switch not included.