I'll see what I can do about the power meters and the S0 thermostats - not sure why I included them as S0, but there may have been a reason.
Thanks both.
If there's an option to pair any of those S0 devices as "None" (No) security, the effort would be worth it. But depending on the device, you may not have that option.
If not, decrease reporting on those devices to the absolute bare minimum (and turn off any reporting options that aren't essential).
