@gaetanb76 It’s great that you’ve tested it. Since the Z-Wave integration in Gladys, nothing has changed since you tested it a few months ago.
Unfortunately, we don’t have anyone available on the Z-Wave who can develop and maintain this integration, so nothing is moving.
I take this opportunity to throw a bottle in the sea:
If anyone has Z-Wave, knows how to do JS, and wants to take over the torch (we would like to move to ZWaveJS to replace the old Open-Zwave), I am always available to help at the beginning of development and put the developer in the right direction 
After all, I still have a small feeling about the Z-Wave technology itself: I have the impression that the new generation of home automation users completely skips this technology to go directly to the « technologies of the future », notably Zigbee or Bluetooth, two technologies already very promising and which will be strengthened with Matter coming out next year. To be seen if Z-Wave bounces back, but in any case, this is not what I observe.
The forum search statistics confirm this theory:
