After the predecessor device (Philip) has given up the ghost after less than 2 years. Is the Audio Line for Seh / -Hörbehinderte ideal. Big screen, big buttons, good lighting and ringer volume very well regulated. Also hard of hearing can hear the ringing well.
The AB is easy to use.
All in all, at any time. A merchant whom we have not looked back since. Would only equal to another handset for another room to take. Perhaps consider when buying a device or whether yet another handset equal with it.