AirWatch® users can log in using their smartphones to scan an Usher QR code displayed on the computer screen. After you integrate the web application with Usher, the AirWatch login page displays an Usher QR code.
Click on the following link to navigate to this tutorial: https://www2.Strategy.com/producthelp/Usher/latest/Content/USHER/signing-in-to-airwatch_22479092.htm\