For a door control system, which already has a camera, it would be nice, that the application creates a qr code from the token. This way, the user can open the FreeOTP app, select the door systems entry, let the token be displayed by a qr code. then user holds the phone in front of the camera. Door system recognizes the qr code, verifies the token and if ok, opens the door.
Now need to add a key panel to the door system and let the user type in the qr code.
For a door control system, which already has a camera, it would be nice, that the application creates a qr code from the token. This way, the user can open the FreeOTP app, select the door systems entry, let the token be displayed by a qr code. then user holds the phone in front of the camera. Door system recognizes the qr code, verifies the token and if ok, opens the door.
Now need to add a key panel to the door system and let the user type in the qr code.