Translated Description from PIKO: Novelty 2020 - The new generation 4.1 PIKO SmartDecoders are state-of-the-art and promise even more versatile options for the digital control of model railroad vehicles, in addition to problem-free logging on to suitable control centers via RailComPlus, such as our PIKO SmartControl control center, or on mfx-capable control devices, new individual settings in mapping and sound experiences at the highest level are now possible thanks to an increased output power of 2.5 watts. Replaces decoder # 56357
