School Sign Adapter Cable from 411 to 525

Have you previously installed a model 411 school sign with its corresponding wiring and now want to upgrade to model 525? We’ve got the solution. With our custom-made adapter cable, you can easily connect the new sign to the existing vehicle wiring used for model 411. There's no need to run new cables through the roof—simply connect the adapter cable between the old wiring and the new sign, and you're ready to start using and controlling the school sign right away.