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Our first physical shop product!


These annunciators can be used for various DIY 737 projects. Currently supporting the Fire Warning in red, and the Master caution in two colours, orange or yellow depending on your preference or Aircraft/Sim version.


Measuring 23mm x 23mm square, by 3mm thick. The annunciators are laser etched, wax-filled and sealed with a clear matt lacquer.


The light diffusion and opaqueness of the lenses can be adjusted using white masking tape on the rear of the lens. This will help give an even glow to the unit, depending on your own preference. 

B737 Annunciator Lens