Digitrax is a full time professional company dedicated to bringing superior engineering, quality and affordability to model railroaders everywhere. The first time we ran a digital command control system we knew we couldn't live without one but, we couldn't afford it either. The Digitrax Complete Train Control system is our answer for model railroaders who want to enjoy the excitement of the latest train control technology without taking out a second mortgage! The system is affordable and flexible. You can get started for a small initial expenditure with our Zephyr Express & Evolution Starter Sets and then expand as your needs and interests grow. The DCS240 Advanced command station takes really large layouts to the next level with even more capacity and high end features. Your system can be as simple or as advanced as you wish, IT'S UP TO YOU!