We’ve released a new version of our network-connected Z-Wave interface and have been testing it with Home Assistant. Everything appears to be working as expected. The new updated integration doc is here: Z-NET PRO Integration with Home Assistant. Please let me know if we’ve missed anything in the doc…
In a nutshell, the new unit includes the same 800 series Z-Wave module but now also includes a SiLabs Zigbee module too whereas the older unit required an external dongle for Zigbee.