Roller shutter controller for serial installation with 4-wire cable

Hello Everyone,

I am writing to ask for help in selecting controllers for roller shutters or ..... But one step at a time. In the property I have purchased, the developer has run a 3-wire cable from the switchboard to the box where the central control for the roller shutters may be, and then a 4-wire cable in series to each local switch. And this is where I have a fundamental problem. Are there any wired controllers so that central control can be implemented in this configuration, in this case from a single monostable button? E.g. one click - close and the next - open or short - open, long - close. I am looking but success seems to be lacking...
Please help.
Greetings,
Krzysiek
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https://www.fif.com.pl/pl/26-sterowniki-rolet doctored up a bit . Don't forget to check what wires , how , what protection you have for the roller shutter assembly . On one site a customer had 29 roller shutters on one 1.5 mmq cable . The roller shutter can also freeze to the sill which can also cause additional problems when they all move at the same time .

Unfortunately, F&F has a controller where the single button appears as a local switch and the double button as a central switch. And I need exactly the opposite configuration.

Greetings,
Krzysiek

Hi Colleagues,

It appears that there is no such thing as I am looking for a controller. The solution that comes to mind for me is to use the PE wire as a signal wire and pull the earth individually to each roller shutter from the nearest socket. And here is the question, can this be done, will it work and be safe? I don't know if it matters, but I don't have a PE wire drawn from the distribution box and the earthing is local, from the foundation.
The developer, on the other hand, suggests another solution. Since the roller shutters are flush-mounted, the earthing of the motors is not necessary and he suggests that the earthing of each motor should be connected to neutral.
Mates, please advise,

Greetings,
Krzysiek