just plug in a 12 Volt wall wart power supply

The locomotive has an mfx digital decoder and a sound generator

Model Number: 022707

This is a Digitrax DN166I3 1

This is a Noch 15250 HO Sitting Passengers (12)

Bachmann 19349 HO Jackson Sharp Open-Side Excursion Car ProductID_11514565 just plug in a 12This is Bachmann 19349 HO Painted & Unlettered Jackson Sharp Exc. Car (Red, Silver). From Silver Series featuring blackened metal wheels, body mounted couplers and non magnetic axles. Painted in red and silver. . Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Bachmann Model Number: 19349 Road Name: Undecorated MSRP: $57. 00 Scale Era: HO Scale Model Type: Passenger Cars (New) The Trainz SKU for this