# Sync Device from Home Assistant

1）How to connect external HA，<https://kb.linknlink.com/isg/settings/ha-services>

2\)  Go to Device - Add device - Home Assistant

3\)  iSG will automatic search devices added in external HA and iSG build-in HA

4\)  You can search the device name or choose from the list

5\)  You can also click "Add All", to add all devices added in external HA

<figure><img src="https://1561436000-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpCtFemS511EXKjNnjKqg%2Fuploads%2FCvuI2Hk2TQ0V7tFhaZHo%2Fimage.png?alt=media&#x26;token=e4c89dd2-0db2-47ee-8dd2-8e04911854c3" alt=""><figcaption></figcaption></figure>

Here are the steps for reference:

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