RC4 Pro Transponder

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  • Regular price €125,00
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The world’s smallest transponder now in a pitch-black design helping you race in style. This device is compatible with all MYLAPS RC4 timing systems (with all firmware versions).


Our RC transponders help you to track lap times and give better insights in your performance.
You install the transponder in your RC car. If you race with multiple RC cars it’s convenient to install a transponder in every car. A transponder has a seven-digit number.


  • The RC4 Pro transponder is 25% smaller than the RC4
  • A shorter 8cm cable ensures a perfect fit every time
  • It weighs only 3 grams
  • All your results in your personal profile.
  • RC4 transponders can be used for both indoor and outdoor racing and will perform on just about any surface.
  • Compatible with MYLAPS RC4 timing systems.

Are you looking for a transponder that is compatible with all MYLAPS timing systems? Go to RC4 Hybrid Transponder.