User-friendly sets include everything to get two DCC controlled trains running (except power transformer). Choose standard plug-in or wireless radio cab. ProCab throttles walk you through operation with clearly labeled buttons and menu prompts in plain English on back lit LCD displays. Sets include ProCab throttle, Command Station with integral 5 amp power unit and system reference manual with quick start guide. NOTE: Requires 15V, 5 Amp, AC power supply, (#524-215) sold separately.