> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/kalipso5/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/kalipso5/developing/form/actions/actions-description/group-communications/bluetooth-le-characteristic-get-list.md).

# Bluetooth LE Characteristic Get List

Kalipso - Form - Actions - Actions Description - Group Communications - Bluetooth LE Characteristic Get List

Retrieves the list of BLE Characteristic’s for the specified service.

Action available for the following operating systems:

![](https://3821468174-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LrTlA1suFa5N48x_83N%2Fuploads%2FMdB0W8fT88XFScV3BzAO%2FTodos%20menos%20IWindows%20CE%20E%20Mobile.PNG?alt=media\&token=5fc39b8a-2683-42aa-aad9-ad7ff8168dc2)

### Parameters

*Targets*

* **Service UUID** \<string>
* **Separator** *\<string>* - By Default CR
* **Timeout (ms)** *\<numeric>* - Value in Milliseconds
* **Target List** *\<unquoted string>* - Control or variable to storage the value.
* **Target Count** *\<unquoted string>* - Control or variable to storage the value.

{% hint style="info" %}
For more information that helps the use of this action you can consult the following links:

<https://www.bluetooth.com/specifications/gatt/services/>\
<https://www.bluetooth.com/specifications/gatt/characteristics/>
{% endhint %}
