Compared to issues related to doorbell/homebase hardware this is a simple suggestion. Improve options in the EufySecurity app related to doorbell press notifications.
A toggle option to prolong the notification for 20~30sec until I respond (just like when I receive a phone call) would be ideal. At the moment I miss far too many doorbell notifications, especially when I’m out and about. If I could enable this option to “ring” (notify) until I respond it would mean I could be confident of actually finding out when someone is ringing my doorbell when I’m outside my house. At the moment I don’t have that confidence.
I’m using your Android app, but I expect this applies equally for you iOS app.