@Wayne-TP You understood that correctly, thank you for your reply. I'll get the devices ordered closer to Black Friday, hopefully some discount will be availiable :)

@Mr_Hulley you will need a KH100 Hub, which is included in KE100 Kit. The hub can connect and manage 32 radiator valves (KE100).

Hi, Currently, my home heating system (oil burner) is working on a smart timer with a wired thermostat and it is working fine, the Kasa thermostat opened and closed the thermostatic valve as expected...