Hi there,

I am looking to open a business where people can rent out rooms (red light therapy rooms) for a set period of time. There would be 4 rooms. I plan to have the business unstaffed.

I know that the Siemens logo can be setup to unlock doors, turn the red light therapy panels on etc. Where I am stuck for ideas though is how I can capture a payment from someone to unlock the room, turn on the red light therapy lights for a set period of time.

To take things even further it would be great to have the ability for users to create an account/buy concessions etc.

Has anyone got any ideas on how I could potentially do this? Could I use something like Shopify on an iPad fixed to the wall, with the4 Shopify credit card reader or the likes besides it?

Thanks very much in advance!

How about a coin operated timer, something like this

https://www.spwales.com/tim2000rs-card-coin-token-timer

Get a currency acceptor (Bill acceptor) and a pulse output module 

Then use your Logo to do the logic?