Hello, I’ve seen conversations about connecting Profalux shutters. I don’t know anything about it and I would need help. I would like to connect Profalux Neosol S300 Stella AT electric solar roller shutters with individual remote control Neosol one and general control Noé? (To manage them remotely with a smartphone app)
Could someone help me find the right equipment? (My reseller tells me it’s not possible)
Hello @Vemart, and welcome to Gladys! 
I don’t have these shutters at home, but after some research, it seems they can be controlled via a Somfy TaHoma or Connexoon box.
If that’s the case, you can then integrate them with Gladys by following this tutorial:
Does this match your setup?
I see that Connexoon boxes are available for €45 on leboncoin: Somfy connexoon - Bricolage 
Welcome @Vemart!
I’m looking into whether it’s possible.
I see that they are controllable at 868MHz (that’s the radio frequency) but I don’t see anything about compatibility with Somfy like @pierre-gilles found.
If their connected solution goes through Overkiz, we can integrate it into Gladys via Matter (and the right matterbridge plugin).
After that, I didn’t find anything at Overkiz …
Is there an IO mention on your general Noé remote (or the individual ones)?
If it’s written, then it’s compatible, otherwise I don’t think so.
I found that the Visio solaire are compatible with the Zoé remote, which is Zigbee, but that doesn’t match the shutter’s 868MHz as Zigbee is on the 2.4GHz radio band 
And the Calypshome box is Zigbee.
My conclusion: it seems possible to integrate your shutters in Zigbee (to be confirmed) into Gladys without too many difficulties, I think.