Translated Description from PIKO: Novelty 2020 - only for the locomotives with the article numbers 59929/5982959160/5906059161/59061 Interface = NEM652, 8-pin The new PIKO SmartDecoders of generation 4.1 correspond to the latest state of the art and promise even more versatile possibilities for the digital control of model railroad vehicles. In addition to the trouble-free registration at suitable control centers via RailComPlus, such as at our PIKO SmartControl control center, or at mfx-compatible control devices, new individual settings in mapping and sound experiences are now at the highest level thanks to an increased output power of 2.5 watts Replaces decoder # 56355