When you connect the X-Station 2 terminal, you can work with QR codes: generate a code, send it to the specified email address, and use it to pass through the terminal. For this, do the following:

1. Add the Suprema Biometrical ACS v2 head object as a control reader (see Configuring control readers in the Access Manager).

2. Select the (QR Code 1.0.0) Suprema Biometrical ACS v2 reader from the available Extensions buttons (see Adding biometric parameters).
   
   As a result, the Suprema 2: QR Code form will open:
   
   
3. Click the Generate button (1) to generate a QR code. To cancel, click the Reset button (2).

4. In the Send to email field (3), enter the email address to which you want to send the QR code.
   
   

5. Click the Send button (4) to send the generated QR code to the email address specified in the previous step. 

6. Click the OK button (5) to save the changes and return to the user editing form.

7. Click the Save button to save the QR code in the Access Manager in the user editing form.
   The QR code will be saved in the Access Manager and can be used by the user to pass through the terminal.