The PM in the living room will probably not work satisfactorily. In the hallway, two should be considered, front and back. The rest has already been said, too much light in the hallway, etc., no PM in the guest WC.
The PM in the living room will probably not work satisfactorily. In the hallway, two should be considered, front and back.
I can only agree with that. The PM in the living room does not work for switching the lights. I have not found a satisfactory configuration here. The light is therefore controlled by scenes there. PM now serves as part of the alarm system.
And also the PM in the hallway. Here I have only placed one in the front area, and when we come from the living room, it is always a bit dark until the light comes on. [emoji16] Learned something again, but I'll think of something else. PM over LAN/WLAN or something like that [emoji6]
KNX-RF or another wireless system for building automation
I haven't dealt with KNX-RF so far, but don't I need a line coupler (200 euros) and also the presence detector (no idea, 100 euros?). It would be quite expensive in total if I don't need KNX-RF elsewhere.