About Wi-Fi DCS

Run MTH®, Atlas O®, and Lionel® trains with the MTH Wi-Fi DCS app!!

Control you entire model railroad from most Android phones or tablets in this simple to use yet feature rich app! The M.T.H. Digital Command System (DCS) is the most comprehensive and innovative model train control system available. While, at the same time, the easiest to set up and use! You’ll be running your trains in just a few minutes after installing the Wi-Fi DCS app and connecting to any one of several M.T.H. DCS track interface units.

The DCS system is capable of running conventional AC or DC powered model trains utilizing track power controls as well as the ultimate experience of full featured MTH ProtoSound 2.0 or 3.0 and Atlas O® ProtoSound 3.0 locomotives. In addition, DCS is the only cross-platform model railroad control system. When cabled to a Lionel® command base DCS also runs TMCC® and Legacy® engines all within the same app, on the same track, at the same time!! No other system has this capability.

The DCS app connects directly with our entry level system, the DCS Explorer for those just starting their journey into model railroading. For more advanced users, the DCS Wi-Fi Interface Unit (WIU) in combination with the Track Interface Unit (TIU) or, the all new Wi-Fi Track Interface Unit (WTIU) opens up the vast array of features available within the world of DCS. Run multiple trains simultaneously on the same track, control switches and accessories, and immerse yourself in the depth of sound and control features that is Wi-Fi DCS.

Simply the best way to run YOUR railroad!!

What's New in the Latest Version 4.0.6

Last updated on Jul 10, 2026
Bug fixes and performance improvements.
Adds Aux3 for Lionel Legacy engines

Additional APP Information

Latest Version

4.0.6

Uploaded by

Wassim Sfar

Requires Android

Android 6.0+

Available on

Content Rating

Everyone

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Security Report

Wi-Fi DCS

4.0.6

0
/34
No security vendors flagged this file as malicious
Last Scan: Jul 10, 2026
No Virus
No Spyware
No Malware
Verified by APKPure.com
SHA256:

799ec002ed9ef3c40157bd66023d3641a5eb0ab0cbff85960a6fcc7353770b30

SHA1:

915e54ad7690a3311ec97560305f706e57a7878c