MTH Railking 30 73630 O Gauge 33K Gallon Tank Car Norfolk Southern NS 49012 Handcar Paragon4 Sound & Control System Paragon4 Sound & Control System Features: Operates in DC & DCC with improved DC speed control (use DCMaster for DC Sound) Built In extra capacitance to navigate imperfect track Pro Lighting Mode offers individual control of all lights on model Switcher Mode for precise low speed control Record & Play Operation Records and plays back sounds and movements once or repeatedly for automatic operation High Resolution Audio Quillable Horn for various whistle lengths and patterns Choice of 3 selectable Horns Alternate Whistle Horn where applicable for locomotive with air horn and steam whistle both the main whistle and alternate can be easily played Adjustable bell ringing interval for faster or slower bell Numerous user mappable functions with available keys Multiple realistic passenger and crew sounds play on command Grade Crossing Automatic Signal Automatic Forward Reverse Signal Prime Mover sound intensity varies with load Individually adjustable sound volumes for each effect EZ Reset Button for quick return to factory default settings NOTE: Road number may vary from picture shown Athearn 97030 HO Scale NACC 8 000 gallon car used for transporting liquefied petroleum gas it featured a dual diameter tank