Netatmo Smoke Detector


I have bought two Netatmo smoke detectors. I already had a smart weatherstation that could be paired with Homekit and is working fine, same as the Somfy controller unit.
Despite having a pairing code for both smoke detectors, I can’t pair them with the Homekit integration. Homekit documentation mentions smoke detector, but I guess this is brand dependent.
So far I have the smoke detectors integrated through webhook, but this has a little delay (and internet needed). I want to use these to pull up my screens in case of fire.

Does the Homekit integration support Netatmo Smoke detectors is the first question I ask myself and if so, what am I doing wrong.