Just a quick question to end this thread: when a detector is activated, the app shows this by displaying a cross over the padlock icon, along with a red flashing bell, but all other detectors within the same level also shows a cross over the icon, though the bell icon doesn't show. I would have thought only the activated detector (or detectors if part of a confirmed group) would show. Does this indicate a config issue, or is this how it behaves (see attached photo).