This would be really important for me, my parents are living in the same house, another flat.
So sometimes people ring flat 1 (nobody at home) and then within 2 or 3 seconds press the button for flat 2 - and of course the call won't be signalled.
Otherwise it's no solution to make a group of all VTHs because then any visitor would always ring all flats.
Is there hope this could be solved?
Was so easy with my 30 years old system, you could press all ring buttons the same time and no call lost...
Thank you!
Tobias