> For the complete documentation index, see [llms.txt](https://kb.linknlink.com/isg/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kb.linknlink.com/isg/advanced-features/home-assistant/add-devices-in-home-assistant/linknlink-devices.md).

# LinknLink Devices

## There are 3 ways to add LinknLink devices to Home Assistant

### 1. Using HACS integration 

1\) Use LinknLink App to successfully add smart home devices and make sure they are under the same wifi as iSG

2\) Login iSG built-in Home Assistant in PC web browser, "Your iSG IP:8123"

3\) To load the “LinknLink Local” integration via HACS, please refer to the detailed guide on [HACS Integration.](https://kb.linknlink.com/isg/home-assistant/add-devices/hacs-integration)

<figure><img src="/files/lsHzOTQsMWMFcWjlvUJR" alt=""><figcaption></figcaption></figure>

4\) Add LinknLink Device via Home Assistant Integration, please refer to the detailed guide on [HA Integration](https://kb.linknlink.com/isg/home-assistant/add-devices/ha-integration).

<figure><img src="/files/z28Stw5rhGsNl2DijFA7" alt=""><figcaption></figcaption></figure>

### 2. Add through iSG

**1)** Add LinknLink device to iSG, you need use LinknLink App to add device first, then add it to iSG, please refer to the detailed guide on [***Add LinknLink Devices***](https://kb.linknlink.com/isg/using-isg/devices/add-linknlink-devices)

<figure><img src="/files/Uv3Mfql9b9YoPWcGz7tA" alt=""><figcaption></figcaption></figure>

**2)** Configure **MQTT Broker** from iSG  Add-ons, please refer to the detailed guide on [***MQTT Broker***](https://kb.linknlink.com/isg/using-isg/add-ons/mqtt-broker).

<mark style="color:red;">**Note :**</mark> You can skip this step if you already have external Home Assistant and installed mosquitto added as Mqtt broker

**3)** Connect iSG to MQTT Broker, please refer to the detailed guide on [***MQTT Settings***](https://kb.linknlink.com/isg/settings/mqtt-settings)***.***

**4)** Discover devices in Home Assistant

* Add **MQTT integration** in Home Assistant, please refer to the detailed guide on [HA MQTT Intergration](https://kb.linknlink.com/isg/home-assistant/add-devices/ha-integration/mqtt-intergration). and configure **Mqtt integration** with **iSG Mqtt Broker** (information is shown on iSG Mqtt Broker add-on)
* Now, Home Assistant will automatically discover the devices in MQTT integration

### 3. Device2MQTT

LinknLink smart home devices will fully support MQTT connections and will connect directly to Home Assistant, once you configure MQTT in your device it will be discovered directly in Home Assistant MQTT integration.

<mark style="color:red;">**Hint,**</mark> currently only support **eMotion**, **eMotion Max**

For detailed configuration methods, please view [***eMotion2MQTT***](https://kb.linknlink.com/kb/smart-home-devices/emotion-series/emotion2mqtt)

<figure><img src="/files/zlBtmzgMJctvSfw9u89T" alt="" width="375"><figcaption></figcaption></figure>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://kb.linknlink.com/isg/advanced-features/home-assistant/add-devices-in-home-assistant/linknlink-devices.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.