Thanks Rich,

I have looked at the product information page and there is not a lot to go on there.  What concerns me is this line that I found from an ad for the reversing system on eBay. 

Any HO or On30 scale DCC Installed/On Board Trolley or Locomotive will run on this system!


I'm not sure if this says any HO will work, or is it saying it has to have DCC installed? 

Before I buy some things that won't work for me, Can anyone tell me if the Bachmann BAC46210 Gandy Dancer will work on the Bachmann 44547 auto revering system?  Thanks.