Sorry to dust off an oldie. Is there any progress on this?
I’m working on migrating to OH2. I use senddscalarmcommand action to trigger pgm outputs as well as arm the alarm and will need this functionality. I can probably find a different method for arming the alarm but the PGM is important as it operates my garage door openers.
I don’t see the 1.x versions of the bindings or action even with legacy turned on.