Mike,
Well, it appears that the counter that I have is no longer available. It looks like they have updated their Totalizer line, and there are improved models available.
But, you do have to wire small switches for reversing the count direction (as I did with mine), so it is not out-of-the-box ready for our use. Plus, some come with an internal battery while some don't.
If you don't mind figuring out how to wire the switches, and making your own mount for the whole setup, then you can go this way. Not cheap, and not without effort, but I like having the larger digits up on my 'bars, so it was worth it to me. Veerer-root site