Roco 10837 Z21 signal DECODER Switch decoder Module

The Z21 signal DECODER is a universally usable DCC decoder and is ideal for complex LED signals. The Z21 app makes operation particularly convenient because the signal types are stored and can be read out automatically. This can be done conveniently via the Z21 per LINK.More than 30 signal types are included, such as:Germany: H/V, KS, HI signals, blocking signals, ...Austria: Main signals, type 1980 and 1954, pre-signals, protective signals, slide signals, ...Switzerland: System L, System N, signals for shunting serviceThe update function via the Z21 per LINK can of course add further signal types in the future.

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