Hey Valdemaras,
Sorry, just haven't had the cycles to work on the Paradox Binding.
I had a sudden uptake of the MiOS Binding at the end of last yr, and then switched gears to work out how best to author [stable, maintainable] openHAB Rules against the new-found data it provided.... which, as it's turning out, is far more elaborate than I'd originally thought.
I don't know how long that will take to get sorted, since it seems like a never-ending series of Rule usage gotcha's, Item data resets & Persistence stores not storing all data-types - each requiring debugging and research.
I still have the hardware, but it's going to sit on the shelf until these [practical] Rule authoring issues are ironed out. If there's another Dev (in the US) then I can ship them the gear in order to author it, if that'll get the work completed faster.
It would be a separate, free-standing, openHAB Binding. I currently get my Paradox Alarm data via the [openHAB] MiOS Binding, but that's only because I wrote the [MiOS] Plugin for that Alarm System... and it's intrinsic to a large chunk of my overall HA.