Hi Jim,
Thanks for the response. I tried to answer earlier but I am so covered up I simply have no hours left in the day.

Each installation is a separate customer, albeit all in the same business.

As for would they approve, that will take more thought. It is true the information is not something anyone could use for criminal use but at the same time the information is financial, no SSN#'s or anything close but again, this will take discussions with the customers.

As for internet being down, I suppose there would have to be a backup plan. That would be a challenge.

Eventually I hope to have person's just like yourself, from my internet site be able to deposit funds to the accounts handled by my app. That is why I believe the internet would be a good fit. This is indeed going to take quite a bit more study.

Thanks again,
John