What do we have to look for?
There are two metrics.
You need to know (1) the granularity you need from a location standpoint, and (2) how many things the system can tolerate moving before it can’t do all the math in time.
And all the things you have tagged that aren’t moving become a fixed infrastructure point.
The quality of the Bluetooth meshing is how many things can be moving and the software can still do everything it needs to do and give you a location.
The better ones - probably pushing 10%. Most of the things you’re gonna buy off Alibaba are probably like 1 or 2%.