Wing Dynasty announced 2012 Super Car B2 which is the 1st model of DMXSLOTS family. Hence, this has a special meaning to the history of DMXSLOTS.  The company has also announced two different versions of wireless controllers:  Infra and 2.4GHz RF.  The Infrared version can support up to 3 cars playing on the track at the same time (with different Infra ID).  The 2.4GHz digital version can support up to 15 cars on the track.