Pre-Owned Infinity Digital Sovereign Model Railway Control PackagePre Owned Item, in as new condition. With Infinity Digital we have ripped up the rule book on what design engineers think a digital system does and built one that does everything modellers think it should do. No more do you need to deliberate between wired and wireless handsets as this digital system comes with a wireless remote out of the box, and thats just one of its many features. As standard this system comes with a host of customizable features