The Digitrax Zephyr Express DCC Starter Set offers simplified advanced train operation for any size layout and is fully expandable. Designed to grow with your layout, the cost-effective Zephyr Express includes the DCS52 Command Station, PS314 Power Supply, LT1 Decoder Tester and LocoNet Cable, System Reference Manual and Decoder Manual. The Zephyr Express package also includes a quick-start guide and an instruction manual. 3.0 Amp LocoNet command station, booster, and throttleSpeed control knob and direction switch with brake.Color 2.4″ LCD display screenLarge backlit keypadRuns up to 20 loco addresses and throttlesControl lights and sound with 29 functions (F0-F28)Integrated USB computer interfaceSimple to set-up with easy to read display13.8 volt output for safe use in N and HO scales2 jump ports let you use DC power packs as additional DCC throttlesEasy 2 and 4 digit addressing.Fully expandable, LocoNet systemDigitrax “No Worries” warranty Note: The Zephyr Express is the successor to the previous Zephyr Xtra DCC Starter Set.