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.
More about the RC4 Pro Transponder
Warranty and Insurance
Your MYLAPS transponder or chip comes with warranty and insurance. It covers damage as a result of accident or fire – but not theft or loss.
This means MYLAPS guarantees that the device keeps working and is in good order.
If you have a TR2 Transponder, X2 Transponder, Flex Transponder or ProChip with a valid subscription, we provide unlimited warranty
as long as you have an active subscription, under some conditions. Should any problems occur during normal use – as described in the manual –
MYLAPS will repair or replace your transponder free of charge. All details can be found in our warranty policy.