This is a working display case protected against dust and equipped with web-based browser control. This enables stationary running for the purpose of presenting a locomotive or similar unit. Practically all loco functions can be controlled on a smartphone, tablet, or laptop with the help of a user interface similar to that of Märklin Central Station 3. The LED lighting built into the display case base can also be controlled and dimmed. The lower part of the display case is made of black, highly polished Plexiglas. The electronics and connections are built into the base. A power supply, as well as the necessary QR code and appropriate software, is included. This display case can be used with all modern operating systems, such as Android, IOS, Windows, etc. This display case is compatible with all locomotives equipped with mfx decoders and loco mounting screws located in a straight line. The maximum usable locomotive length is 69.5 cm / 35". Total length approximately 73 cm / 36-1/2". Base width approximately 15.5 cm / 6-1/8", base height with cover 26 cm / 10-1/4". The display case can currently be used for the following locomotive families: Class 38 Box-style and Tub-style Tender, Class 75, Class 78 / 232 TC, E 18, E 60, Köf III, ET 91 / Class 491, Ce 6/8 I “Köfferli” (Little Suitcases), VT 135 / VT 88.9 Diesel Powered Rail Car. Find more Märklin explanation videos on our YouTube Channel. Spare parts for our articles can be found here in our spare parts search.