It sure can! Many of our users (I say our somewhat sarcastically as I'm only an occasional contributor) use this USB zwave stick successfully: https://aeotec.c

It sure can! Many of our users (I say our somewhat sarcastically as I'm only an occasional contributor) use this USB zwave stick successfully: https://aeotec.com/z-wave-usb-stick https://aeotec.com/z-wave-usb-stick See this documentation for more info please: https://home-assistant.io/docs/z-wave/ https://home-assistant.io/docs/z-wave/ And this for the specific controllers officially supported: https://home-assistant.io/docs/z-wave/controllers/ https://home-assistant.io/docs/z-wave/controllers/ If you're a new user, hass.io is going to be the most approachable way to get hass up and running while making it easy to install all of the add-ons and configure things securely + upgrade easily. The docs for zwave on hass.io are pretty straightforward as well https://home-assistant.io/hassio/zwave/ https://home-assistant.io/hassio/zwave/ And if you want to learn more about what hass.io does ontop of normal home assistant, please visit this page: https://home-assistant.io/hassio/ https://home-assistant.io/hassio/ I hope this helps answer your question.