Meteoroid Bluetooth Gateway / M2 Downlight

Hi,
i had an Meteoroid hanging Lamp. It has a build in Bluetooth hub and can connect Xiaomi thing ( thermometer etc).

But I can’t connect the M2 Downlight Pro.
Not via Yeelight app, nor the MiHome.

Did I need the mesh hub or will should it work with the integrated hub of the Meteoroid ?

Thanks in advanced

Ralf