We still use wireless/laptop ofc and when we are among ourselves we have a rule that the phone goes in the box from 18:00 - 06:00. but for visitors there is no cell-phone in my house (this is perfect for us because we can pretty much rule out microphones/cameras being used).
I understand this might sound very strange for most people here, and it is strange. But how would you feel if say in the 80ies and 90ies you invite somebody for dinner and they show up with a big camera/flash around their neck and a microphone and tape recorder.
bienvenue chez moi!
also my partner does use a mobile phone for work, or on the go. I don't own one.