The Bachmann 46605A Transformer Remote Control Controller is a DC power supply designed for HO gauge model railroads. This controller, made by Bachmann in China, is specifically for controlling the speed and direction of model trains. It is a remote control unit that does not include a power cord, making it convenient for users to operate their model railroads from a distance. This transformer is a reliable and essential component for enthusiasts looking to power and control their model railroads with precision. As pictured Please check out my other listings for related items and quantity discounts