How do I retrofit my SPEEDCHECK-12 radar speed sign from battery/solar powered to AC powered?

This article details where to find instructions for retrofitting a SPEEDCHECK-12 radar speed sign system from battery/solar powered to AC powered.

Product applicability

The following products are discussed in this article:

  • SpeedCheck: SPEEDCHECK-12
    • Battery/solar powered only



The SPEEDCHECK-12 radar speed sign is eligible for retrofitting from battery/solar powered to AC powered with relative ease. Please refer to the retrofit guide and information below for instructions on the retrofitting process and information about the materials that are required:

AC Retrofit Kit