# ZHA Integration

## 1. Prerequisite:

Before you begin, please ensure that you have accessed the Home Automation (HA) page. If you are not familiar with how to access the HA service on your iSG device, I recommend referring to the following article ([Start Home Assistant](https://kb.linknlink.com/isg/advanced-features/home-assistant/accessing-home-assistant)), which provides detailed steps and instructions on how to access the HA service.

## 2. To add the Zigbee service: 

1. Click on Settings - Devices & services - ADD INTEGRATION - search for ZHA - select "Zigbee Home Automation." 

<figure><img src="https://1561436000-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpCtFemS511EXKjNnjKqg%2Fuploads%2F7Y5l0JVeChFBaPtLT2H2%2F%E4%BC%81%E4%B8%9A%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20241011161838.png?alt=media&#x26;token=75f39998-df53-4d68-9664-cd472a4eb4da" alt=""><figcaption></figcaption></figure>

2. Then, in the pop-up window, choose EZSP for (Radio Type) and configure the (Serial Port Settings) with Serial device path: /dev/ttyAS3( <mark style="color:red;">iSG should fill in /dev/ttyUSB0; iSG MAX should fill in /dev/ttyAS3</mark>, If you are not sure how to distinguish your iSG model, please refer to [this](https://kb.linknlink.com/isg/faq/others/how-to-differentiate-between-isg-display-and-isg-display-max)), Port speed: 115200, and select the third option for Data flow control, then submit. See screenshots below:

<figure><img src="https://1561436000-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpCtFemS511EXKjNnjKqg%2Fuploads%2F7NlAPWL1c60jIi4kbm1w%2F%E4%BC%81%E4%B8%9A%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20241011162242.png?alt=media&#x26;token=667021ca-5b4d-496f-b441-d26356dd32c8" alt=""><figcaption></figcaption></figure>

<figure><img src="https://1561436000-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpCtFemS511EXKjNnjKqg%2Fuploads%2F1pB7qk0Aoa981xgoe0id%2F%E4%BC%81%E4%B8%9A%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20241011162358.png?alt=media&#x26;token=45db1a73-0504-4039-9f64-69739150d51a" alt=""><figcaption></figcaption></figure>

<figure><img src="https://1561436000-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpCtFemS511EXKjNnjKqg%2Fuploads%2FUiggpeCKGHLCzkYzyJkX%2F%E4%BC%81%E4%B8%9A%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20241011162506.png?alt=media&#x26;token=0d01348e-cf5a-4a1b-9b1e-d4dad7abbe31" alt=""><figcaption></figcaption></figure>

<figure><img src="https://1561436000-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpCtFemS511EXKjNnjKqg%2Fuploads%2FMWnh3gtNSqKoIhlGK3og%2F%E4%BC%81%E4%B8%9A%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20241011162623.png?alt=media&#x26;token=38f43cec-1547-480b-9e1d-23f3d8875f38" alt=""><figcaption></figcaption></figure>

3. After the Zigbee service is configured, you can add Zigbee devices in Home Assistant.

<figure><img src="https://1561436000-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpCtFemS511EXKjNnjKqg%2Fuploads%2F9m7ktKEk8wACZyIKrQ3h%2F%E4%BC%81%E4%B8%9A%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20241011163500.png?alt=media&#x26;token=799875ea-23fb-4e48-82b8-79b6e1cbf42f" alt=""><figcaption></figcaption></figure>

<figure><img src="https://1561436000-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpCtFemS511EXKjNnjKqg%2Fuploads%2FrFiRujeYB0ZMHyKhZK0a%2F%E4%BC%81%E4%B8%9A%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20241011164500.png?alt=media&#x26;token=51ae125a-b2a2-4d57-9fbb-d57ed98b4eab" alt=""><figcaption></figcaption></figure>

<figure><img src="https://1561436000-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpCtFemS511EXKjNnjKqg%2Fuploads%2FoPmQxgSFYDIpuLhtWYVc%2F%E4%BC%81%E4%B8%9A%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20241011163559.png?alt=media&#x26;token=e8480d15-9cbf-43b9-9a65-5ef05d4df6d5" alt=""><figcaption></figcaption></figure>

4. Finally, go back to iSG "Device" → "+" → "Home Assistant," to select the devices you want to add to iSG.

<figure><img src="https://1561436000-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpCtFemS511EXKjNnjKqg%2Fuploads%2FCCaMnmjj0mnKdB4LdqsV%2F%E4%BC%81%E4%B8%9A%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20241011165135.png?alt=media&#x26;token=015c5389-aed6-4960-b068-c3dab0781412" alt=""><figcaption></figcaption></figure>