Ammeters and voltmeter let you monitor loco operation and identify problems before damage occurs. Advanced Proportional Tracking Control, momentum circuitry and braking and acceleration control make you feel like you're running a real locomotive. Available with 30VA of power, pack can run HO, N, G and other DC trains. Covered by a five-year warranty, comes with Throttle Master control knob, 300° of control, thermostat protection, AC terminals for accessories and much more.