On Air sign, dual color, single extruder

A simple to print dual color On Air warning sign. Just swap the filament color and have a dual color print.

The combination of colours is yours to choose.

The base is printed in a single colour, black, has 4 holes on the back for easy mounting against a wall and other 2 holes on a side in case you need to mount the base perpendicular on a wall.
 

The inner light comes from one to three led strips. I use 12v leds.