Yes, this also works, of course it takes a little longer so that other rooms are also cleaned. But with time, the air purifier will also be able to clean the other rooms from fine dust. What I would recommend though, instead of a Xiaomi Mi Air Purifier Pro, I would take the smaller models and then two. They are all the same in terms of filtration, it is only the comfort of the display that is different. The filters are also all equally good, namely very good.
My suggestion would therefore be two or even three models of this device Xiaomi Air Purifier 2H, the missing display is not a disadvantage, by the way, because these OLED displays burn in, i.e. better none at all. But you can also switch off the OLED display to prevent it from burning in.
Xiaomi MI Air Purifier 2H (37 m²)
