I believe its partially a limitation on the version of OZW1.4, and partially due to the way the Zwave Standard is defined. There was a bit of discussion on it here:
I suspect things will work better once the new OZW1.6 goes live in HA
I believe its partially a limitation on the version of OZW1.4, and partially due to the way the Zwave Standard is defined. There was a bit of discussion on it here:
I suspect things will work better once the new OZW1.6 goes live in HA