Were pleased to offer the next step in digital command control DCC with the new EZ Command Digital Command Control System In partnership with Bernd Lenz commonly recognized as the father of DCC Bachmann incorporates the latest digital technology to bring you a DCC system that is both easy to use & affordable for novice & experienced hobbyists alike EZ Command allows modelers to digitally control speed lighting & direction of multiple locomotives But unlike other complicated DCC systems EZ Command simplifies the programming process with onebutton maintrack programming Features include digital control of multiple locomotives in N HO & On 30 scale plugandplay compatibility with all DC & DCC systems digitally control speed direction lighting & sound simple ontrack programming 28128 speed step control plugin wiring DVD & printed instructions