You can purchase an mXion ZKW in the DCC standard here (suitable for all tracks and all drives (2-pole, motorized, double coils, 3-pole, EPL, etc.)). Switch is not included in delivery. This has a fully integrated 2-channel switch decoder with 2 function outputs. The special thing about the decoder: It is impregnated (e.g. for accommodating in a model house in the outdoor area) is hardly larger than 1 channel turnout decoder and includes many special functions that are not available with any other decoder: 1. 3-way switch mode: In this mode, a 3-way switch can be intelligently controlled. The decoder switches both tongues combined depending on the button or prevents switching if one tongue is "occupied" by another. 2. Uncoupling track mode: In this mode, a function output switches in com.