wuethrich155 years ago000Can 2 models (blue, green or red) of the crawler be driven simultaneously? Is there a "frequency-technical" setting option?Show in original language (German)sacha.pola5 years ago000I have blue and red... but I don't think it matters... Greetings SShow in original language (German)Commentsacha.pola5 years ago000When switched on, the transmitter and car connect and the second set automatically searches for another frequency. No interference when driving together.Show in original language (German)Comment1 commentsacha.pola5 years ago000Yes, without any problems. They are also very robust. I am satisfied!Show in original language (German)Comment