EUR247,08 was EUR276,90
Netatmo Starter kit Smart Radiator Valves
Question about Netatmo Starter kit Smart Radiator Valves
How big must the temperature drop be for it to "recognise" an open window? The website only mentions "sudden temperature changes" and that it takes at least 3 minutes to recognise an open window.
That's several degrees in a few minutes. I think it works quite well