# 🧰 Manual for Testers: Z-Wave Integration Installation (Home Assistant)

<span style="color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Oxygen, Ubuntu, Roboto, Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif; font-size: 2.333em; font-weight: 400;">1. Open Integrations Menu</span>

Go to **Settings → Devices &amp; Services**, then click **Add Integration** at the bottom right.

[![image.png](https://smlight.tech/support/manuals/uploads/images/gallery/2026-07/scaled-1680-/ftEimage.png)](https://smlight.tech/support/manuals/uploads/images/gallery/2026-07/ftEimage.png)

### 2. Search for Z-Wave Integration

Type `Z-Wave` into the search bar and click on the integration when it appears.

[![image.png](https://smlight.tech/support/manuals/uploads/images/gallery/2026-07/scaled-1680-/7dXimage.png)](https://smlight.tech/support/manuals/uploads/images/gallery/2026-07/7dXimage.png)

### 3. Select Custom Installation

Choose the **Custom Installation** option.

[![image.png](https://smlight.tech/support/manuals/uploads/images/gallery/2026-07/scaled-1680-/VXiimage.png)](https://smlight.tech/support/manuals/uploads/images/gallery/2026-07/VXiimage.png)

### 4. Disable Supervisor Add-on

Uncheck **Use the Z-Wave Supervisor Add-on** and click **Submit**.

[![image.png](https://smlight.tech/support/manuals/uploads/images/gallery/2026-07/scaled-1680-/ISjimage.png)](https://smlight.tech/support/manuals/uploads/images/gallery/2026-07/ISjimage.png)

### 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.

[![image.png](https://smlight.tech/support/manuals/uploads/images/gallery/2026-07/scaled-1680-/bLKimage.png)](https://smlight.tech/support/manuals/uploads/images/gallery/2026-07/bLKimage.png)

### 6. Enter WebSocket URL

Return to the Z-Wave integration setup screen and enter the WebSocket URL in the format:

```text
ws://HOSTNAME:3000
```

Replace `HOSTNAME` with the copied hostname.

[![image.png](https://smlight.tech/support/manuals/uploads/images/gallery/2026-07/scaled-1680-/voPimage.png)](https://smlight.tech/support/manuals/uploads/images/gallery/2026-07/voPimage.png)

### 7. Finalize Integration

Optionally set a device name (e.g., **SLZB-MRW10**) and select a location. Click **Finish**.

[![image.png](https://smlight.tech/support/manuals/uploads/images/gallery/2026-07/scaled-1680-/mYfimage.png)](https://smlight.tech/support/manuals/uploads/images/gallery/2026-07/mYfimage.png)