It has dual knob controllers

Trainz Product Id: 12269945

This is an Athearn G04141 HO Scale Union Pacific/George HW Bush SD70ACe Diesel Locomotive with DCC & Sound #4141

2 pullman cars and a combine car

Athearn 89607 HO ADM Milling Trinity 3-Bay Covered Hopper #5211 ProductID_11408247 It has dual knob controllersHere is an Athearn 89607 HO ADM Milling Trinity 3 Bay Covered Hopper #5211. This car features plastic trucks, operating knuckle couplers, metal wheels and axles. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Athearn Model Number: 89607 Road Name: ADM Transportation (ADMX ADM DMIX SYRX) MSRP: $42. 98 Scale Era: HO Scale Model Type: Freight Cars The Trainz SKU for this item is P12340547. Trainz Product