How reliable are the tado radiator temp measurements

Magrew

I installed 6 tado radiators controllers. I am finding the temp readings very unreliable. Is this a known issue?

wateroakley

The rad trvs are +/- 0.5 deg c. Pretty accurate for many users. If you have a large rad, or covered use behind a sofa, multiple rads, or something else, you may find problems. You’d be best to add a wireless room stat that is +/- 0.1 deg C