Traxxas TQi 2,4 GHz high frequency transmitter system with TraxxasLink. This new system offers unmatched 2.4GHz-technology. It has a large range and the frequency prevents interference. The new patented Traxxas Link-technology can save the settings of 20 Traxxas Link-compatible models so you can use it on all your Traxxas cars. You can change the settings for steering and gas on this transmitter.