Is it possible to support Honeywell Home doorbells?

Honeywell Home offers a wide range of wireless doorbells:

They all use 868MHz, but it doesn’t seem to be the Z-wave or Zigbee protocols. Instead, it is something called ActivLink. Does that mean that it is impossible to make Homey work with these doorbells?


I would also be interested. Strange thing is I have a Nest Hello and to hear the doorbell they have mounted a HoneywellDC311. Also 868mhz. Nest has some triggers. But untill now there is no trigger for pushing the nest hello button,