Enjoy operating your favorite locomotives and sets with Lionel?s new 80 watt transformer/controller. Included is a handsomely designed controller, reminiscent of Lionel?s famous ZW. Control speed and power by raising and lowering the engineer handle, and operate your favorite features with the bell, whistle and direction buttons. On the rear of the unit, you will find a 0-18 volt variable AC output, as well as a 12 volt fixed AC accessory output. Easily attach the controller to the PowerHouse 80? which generates a brawny 80 watts/5 amps of alternating current. Perfect for train sets and small to medium layouts, the 80 watt Transformer/Controller provides the power you need to enjoy all your Lionel favorites.