Igor, use token in Permissions.
Is available at: https://www.traccar.org/documentation/user-management/
Thank! Is it possible to disable the display of information about the device?
What kind of information you want disable view?
State
I don't know. I've never tried.
Thank you for your help! Maybe someone else can help
Hello, tell me please, it may have already been discussed how to display certain devices or a group of devices on a page without authorization