TL;DR Sorry but this is not a productive message, more of a complainant. I think I'm finally tired of the dependency of a cloud based system with no viable local only option for Home Assistant. I have a couple Zigbee devices that are rock solid and are totally local no cloud dependency. I might have to start switching over. I don't need all the fancy stuff, just good reliable readings in a timely fashion.
My Tag manager has had to be rebooted about 4 time and the past few days. I get the email it went offline but never comes back until I reboot it. I should be past the IRL changeover by now!
I only use the tags to get temperature and humidity reading for Home Assistant (HA). HA keeps the history so I really don't need the cloud services for anything but setting them up and managing them.
I've had the around 11 tags for around 10-15 years and they seem very accurate and for the most part stable. I have had to hard reset a couple tags recently that went wacko and were reporting 99% humidity. They were in an enclosure that never exceeded 70% (humidors). They never came in contact with ANY water. I will give the benefit of the doubt and chalk that up to a glitch. After all, they worked well for 10 years, and now are still working.
The battery life is not that great. I have them all reporting every 15 minutes and the signal levels are all very strong. But I have to replace the batteries every 6 months. I use high quality fresh Energizer cells.
I've kept with them this long because they are not being used in a critical system. If I was depended on them for realtime motion or light sensing or something like that, I would have given up on them a long time ago.
If the creator would give us firmware in the tag manager to operate them totally local with no cloud dependence, like the two ZigBee devices I'm testing does, I would stay with them. But I don't see that ever happening.
For those who want to tell me there is a way to make local calls, I have tried this and home assistant will not work with non SSL api's. Also they are still cloud dependent to make all the changes and updates to work this way. Furthermore, the setup is cumbersome and very technical, not something for the average Joe.
I'm testing Aqara and ThirdReality Zigbee Temp/Humidity sensors now. They are easy to setup and have a much faster refresh rate and longer battery life. So far so good....