The MRC Tech II Railmaster 1400 Model Train Controller is a vintage black plastic transformer designed for model railroads. With a scale of 1:400 and a voltage of 120V, this analog controller is compatible with DCC control systems and is ready to go straight out of the box. Made by MRC in the United States, this unit is perfect for controlling your HO gauge model train setup with its compact design and classic appeal. Plus 2 Bachmann power packs. One is in box and the other is loose.