🧰 Manual for Testers: Z-Wave Integration Installation (Home Assistant) 1. Open Integrations Menu Go to  Settings → Devices & Services , then click  Add Integration at the bottom right. 2. Search for Z-Wave Integration Type  Z-Wave into the search bar and click on the integration when it appears. 3. Select Custom Installation Choose the  Custom Installation option. 4. Disable Supervisor Add-on Uncheck  Use the Z-Wave Supervisor Add-on  and click  Submit . 5. Get the Add-on Hostname In a new window, go to  Settings → Add-ons → Z-Wave JS UI , and  copy the hostname of the add-on. 6. Enter WebSocket URL Return to the Z-Wave integration setup screen and enter the WebSocket URL in the format: ws://HOSTNAME:3000 Replace  HOSTNAME with the copied hostname. 7. Finalize Integration Optionally set a device name (e.g.,  SLZB-MRW10 ) and select a location. Click  Finish .