The Efficient Home Forum

The website does use Multi factor Authntication - the security system is controlled by a second username and password you have to use after the first one.

While this isn't as good as a rolling code MFA system, from an IT security point of view there is absolutely nothing wrong with sensible ...

You wont be able to automatically switch between heating and cooling but there is absolutely no reason why the system cannot control a fan in its own zone.

Created a new zone for the fan.
Name - PIV (Positive Input Ventilation)
Heating Type - Electric Heat (Small electric load controlled by a BDR91 ...