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Add tip for obtaining the device_id #36815

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Jan 17, 2025
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Add tip for obtaining the device_id #36815

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14 changes: 14 additions & 0 deletions source/_integrations/lcn.markdown
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Expand Up @@ -433,6 +433,20 @@ Refer to the [Performing actions](/docs/scripts/service-calls) page for examples

When actions are linked to a particular device, the device is identified by its `device_id`. This `device_id` is a unique identifier supplied by Home Assistant.

{% tip %}
A simple method to obtain the `device_id` for LCN modules in automations and scripts is to use a template with the `device_id()` function as detailed [here](/docs/configuration/templating/#devices). This allows for finding the `device_id` using the module name as shown in the frontend or configured in the LCN-PRO software.

{% raw %}
```yaml
action: lcn.pck
data:
device_id: "{{ device_id('Module name') }}"
pck: PIN4
```
{% endraw %}

{% endtip %}

### Action: `output_abs`

Set absolute brightness of output port in percent.
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