Need logout button!

We are working on getting some type of MSR or RFID reader that will be compatible with samba. One that will support the 4 digit code and enter so they can scan or swipe their cards to login and we’ll also have a card for the manager to use or lend out for voids discounts etc.
But so that we don’t get off topic, that topic is located here.

Or you can send me a pm with more info. I’m interested in what type of reader you’re using and how it’s getting programmed. The cheaper cards and readers/writers I’ve found do not support the 4 digit pin and enter key, so I’m very interested in how you have your setup working we can talk more in pm or on the topic I’ve posted a link to.