Switch for roller shutters on the window or on the door?

I think it makes sense to place switches on the exterior walls

Next to the windows and doors. Completely normal ones, with arrows as directional indicators.

In the living room with many windows it gets tricky.

1 = 1, 2 = 2, 1+2 = 3, 2 double clicks = 4, 1 double click = 5. Five window (control groups, where adjacent fixed elements can also be combined with separate roller shutters / venetian blinds) with two control panels is not that complicated after all.

We have installed Somfy radio motors and initially have no switches, neither on windows nor on room doors. We have one remote control (Nina io) per floor and can also control via app. Additionally, some processes are automated (shading using a sun sensor, etc.). We have now retrofitted two rooms (guest + children's room) with radio push buttons for wall mounting, so you can control the shutters in the room "like before." This is quite useful when you have a tired child and need to react quickly and spontaneously, or when guests are there who neither have the app nor want/should deal with the remote control. We now want to retrofit a radio switch next to the front door, with which all the shutters can be controlled. So far, I am very impressed with the system. The Somfy system will soon be expanded to include a patio roof with awnings, as well as a roller door for the carport.