Hi Kelly,
Years later, another solution for
your reference and others.
If you want to setup an external card reader, you can take a look at
Syncotek swipe card reader, such as Syncotek SC-600, it has USB interface,
just attach it on your computer can work, this item can also used for
Identification such as your need swipe your students' existing ID badges when
they arrive.
Face-to-face (plugin)
Taking attendance via card swipe
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