Many customers around the world just use a bar code to sign in & out employees for evacuation compliance. Some countries are lucky where they have a bar code on the drivers license which means the majority of people already have a card that has a bar code that can be used for the fast sign in and sign out process for evacuation compliance.. Many schools have a card that is use to confirm a teacher or parent or helper or contractor has a working with children card. This is another common card that includes a bar code.
I just had a customer ask for this functionality and created a short 2 minute video to show how to assign the bar code to the employee. You can use any bar code not just a bar code on a drivers license. When I demonstrate the software to customers are use my water bottle to show how easy it is to assign any bar code to the profile of an employee. Some large corporations in Australia have company cards that include bar codes, if you have one of these cards with an existing bar code you can use this to sign in & out employees for evacuation compliance
See an example of assigning a bar code to an employee profile for fast sign in and out for evacuation compliance