Finally, something has changed. For some weeks now, it seems that the battery detection is working on the sensors again, and the battery life is holding up so far. The battery life probably won’t last the whole year, but it should hold up for a few months now. As for the battery life, we’ll see.
The funny thing is that I just bought about 10pcs of new sensors from Aqara. So ‘thanks’ for that, Athom.
As for getting the IKEA Dirigera hub, it seems like a bad idea to me. I got the Homey precisely so I wouldn’t have to do that. It’s not an option "