> For the complete documentation index, see [llms.txt](https://help.verkada.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.verkada.com/access-control/es/configuracion/unlock-a-door-from-a-3rd-party-intercom-system-or-button.md).

# Desbloqueo desde un intercomunicador o botón de terceros

Puede conectar dispositivos, como intercomunicadores y botones, al módulo AUX de cualquiera de los [controladores de acceso](https://docs.verkada.com/docs/access-controllers-series-overview.pdf) y luego se registran todos los eventos de desbloqueo asociados en [Verkada Command](/command/es/primeros-pasos/get-started-with-verkada-command.md).

Todos los controladores de acceso Verkada tienen 2 entradas AUX, ubicadas en el bloque de terminales central, como se muestra a continuación:

<div align="left" data-with-frame="true"><figure><img src="/files/a4309a019c384c988da8ea79421fd8197040bbae" alt=""><figcaption></figcaption></figure></div>

***

## Configuración

{% stepper %}
{% step %}
**Conecte la salida normalmente abierta (NO) del sistema externo a la primera entrada de su controlador de acceso, usando la entrada IN1, como se muestra en el ejemplo:**

<div align="left" data-with-frame="true"><figure><img src="/files/a5d2ba428367b05e0e737bbb89d4dc3a5de940c3" alt=""><figcaption></figcaption></figure></div>
{% endstep %}

{% step %}
**En Verkada Command, ve a Todos los productos > Dispositivos.**
{% endstep %}

{% step %}
**Seleccione el controlador de acceso que desea configurar.**
{% endstep %}

{% step %}
**En la parte superior derecha, haga clic en Agregar y seleccione Entrada AUX.**
{% endstep %}

{% step %}
**Siga el flujo de configuración para configurar la entrada AUX.**

1. Confirme la configuración y haga clic en **Siguiente**.
2. Cuando haya terminado, haga clic en **Listo.**
   {% endstep %}

{% step %}
**A la derecha de la entrada AUX, haga clic en Eliminar para quitarla.**

<div align="left" data-with-frame="true"><figure><img src="/files/428a61c064bef7c72251f4e666264152cbc97c67" alt="" width="563"><figcaption></figcaption></figure></div>
{% endstep %}
{% endstepper %}

***

{% hint style="info" %}
**¿Prefiere verlo en acción?** Consulte el [tutorial en video](https://www.youtube.com/watch?v=5MqymenWMdw).
{% endhint %}


---

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