Okay. I had issues with these things joining as secure S2.
They just didn't work batteries drained, unreliable.
Have a read of this thread. Secondary Controller using Z-Wave - PC controller - #45 by erktrek
It's long, you'll need a USB stick and then you'll need to add them using a secondary controller. See one of the later posts I made in that thread:
That should result in this:
Good luck!
Final point, I think wether they join correctly or not depends on the motion sensor FW. I had some older version, hence the painful addition process!
