Unifi A non-paired device (guest) has (dis-)connected

Hi Homey community,

I have a Unifi Dream Machine working together with my Homey. I use the presence of my phone and the one of my wife for homey to know if we are at home.

Now I would like homey to detect if a non-paired device (guest) is in the house but I can’t get this to work. Any ideas?

Maybe because the dream machine is not supported? Or just some features supported?
Screenshot from the app description:
Screen Shot 2020-06-02 at 9.13.31 pm

Hi Danone,

I was already afraid of that, but then I read that with others it didn’t work at all (the combination) and now it does.
So I’m hoping I made a mistake somewhere along the way and that that’s the reason the guest part doesn’t work. All the registered devices work fluent!