BR 50 DB / V 160 DB Model: Locomotives with digital decoder, controlled high-efficiency propulsion, controllable lighting and sound effects module with operating sound effects and 4 additional sound effects [...] can be retrofitted with the 74490 electric mechanism. Prototype: German Federal Railroad (DB) class 50, steam locomotive, class V 160 diesel locomotive, 3 "Silberlinge" commuter cars, and 4 freight cars...