Central Station vs RailControl Unit

The definitive wireless controller for your Märklin Central Station 2 or 3. Take full command of your model railway from anywhere on your local network. Marklin CS Controller delivers a fluid, native experience across iPhone, iPad, Mac and Apple TV — no adapter, no laptop, no fuss. LOCOMOTIVE CONTROL • Circular speed gauge with warm-to-hot colour feedback • One-tap Stop, direction toggle, and preset speeds (Slow, Med, Fast, Full) • Live 24-function grid with Märklin-standard icons (light, sound, horn, smoke, pantograph, cab light …) • Real-time state sync with the CS3 — see speeds and functions change from any hand controller LAYOUT AND ACCESSORIES • Direct fetch of your CS3's full track diagram — turntables, three-way switches, signals, feedback modules — rendered in native quality • Tap accessories on the diagram to switch them instantly • Digital turntable control with 48-position dial ROUTES AND AUTOMATION • Build named sequences of switch, signal, speed and delay commands • Trigger routes on feedback contact events • Live view of CS3 automation state (running / stopped / auto-mode) MULTI-USER • Connect up to four PlayStation, Xbox or MFi game controllers • Multi-loco column view — drive 2 or 4 trains side-by-side on iPad or Mac • Full keyboard support: arrow keys for speed, D for direction, 1–9 for functions WEBCAM • Watch your layout live from a connected IP camera • MJPEG stream or JPEG snapshot mode, configurable per interval MORE • Full CS3 backup management — download or create backups directly • Automatic Central Station discovery on your LAN • Import your existing roster from lokomotive.cs2 • Statistics: paths completed, operating hours per locomotive • Split View, Stage Manager, multiple windows on Mac • Dark Mode adapts to your ambient lighting • Deep integration with CS2 and CS3 (v2.6 and above) Requires a Märklin Central Station 2 or 3 on the same network. No subscription. No account. No tracking.

Transform your iPhone or iPad into a retro-inspired model train controller. RailControl Unit connects wirelessly to your Märklin CS2 or CS3, giving you control over your locomotives and accessories. Fun Retro Control Experience Designed to mirror the look and feel of the Märklin Control Unit of the eighties and nineties, you're controlling your model trains the way they were meant to be controlled back in the day. Multiple Module Support - Control Unit – Your main locomotive controller with speed slider, direction control, and function buttons - Control 80 f – Add up to 9 additional controllers for multi-train operation - Keyboard – Switch turnouts and control accessories with up to 16 keyboard modules - Transformer – Just for fun, because every lay out needs it Key Features - Imitates the workings of the Märklin digital system to the smallest detail - Connect via your local network to your Märklin Central Station - Support for MM, MFX, and DCC decoder protocols for both locs and accessories - Real-time speed and direction control - Function buttons F0-F4 for lights and sounds - Stop/Go button on Control Unit and Control 80 f Multi-Platform Use RailControl Unit on iPhone for handheld control or on iPad for a larger view. Free to Try The Control Unit module is free forever. Unlock all additional modules with a single one-time purchase – no subscriptions. Requires a Märklin Central Station 2 or Central Station 3 with network connectivity. Märklin and Central Station are trademarks of Gebr. Märklin & Cie GmbH, registered in the U.S. and other countries. RailControl Unit is not affiliated in any way with Gebr. Märklin & Cie GmbH.