This is Soundtraxx 827102 Tsunami TSU-1000 1-Amp Diesel Digital Sound Decoder EMD 645

The Trainz SKU for this item is P11648459

Just add a UR90 and/or UR92 and you can use infrared for wireless operation

This is a Bowser 41703 HO Chicago and North Western 100 Ton Hopper Car Ready-To-Run (Black) #135251

Model Number: 44820

Atlas 20004998 HO NJ Transit 17,600 Trinity Corn Syrup Tank Car #9307 ProductID_12050987 This is Soundtraxx 827102 TsunamiThis is an Atlas 20004998 HO Scale NJ Transit 17,600 Trinity Corn Syrup Tank Car #9307. It Features: Three separate styles of manway platform ladder arrangements (used as appropriate per road name), Fine scale railings, Separately applied brake rigging, Separately applied manway clamshell style cover (used when appropriate per road name), 100 Ton Roller Bearing Trucks, Accurate painting and printing, Full stand alone brake system details, Bottom