KNX alarm: is it possible?

A friend asked me informations about HA to control an alarm system via KNX: is it possible? What about the alarm panel?
I’m not asking code or anything other. Only to know if in your opinion the integration could be simple or difficult.
Thank you very much.

Glas bowl foggy here ,-). If it exposes knx items it should be fairly easy.

With a lot of alarm panels I find it is the only way to connect properly…