> For the complete documentation index, see [llms.txt](https://yudu-sentinel.gitbook.io/sentinel-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yudu-sentinel.gitbook.io/sentinel-documentation/spaces/alertline.md).

# Alertline

Dedicated subscriber lines for rapid alerting

{% hint style="success" %}
Alertlines are perfect for large venue vistor alerting. Simple, fast and effective. 
{% endhint %}

* **No Apps** **Required** - just straightforward alert subscription and messaging capabilities.
* **Instant Registration** - subscribe instantly via a QR code (no Apps or forms)
* **GDPR Compliant** - only mobile number is required, ensuring GDPR compliance by default.
* **Fast** - Send alerts to all Alertline subscribers in seconds.
* **Data Purge** - Remove subscriber data on demand or via custom schedule.

Navigate to **/spaces/alertlines**

The Alertline page shows all of the configured Alertlines for the current Space.

<div data-with-frame="true"><figure><img src="https://4177106735-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FKJPykUSrsRewdKkgo9UK%2Fuploads%2FsKdx0ZgoFpEUGvmb5Hz3%2FScreenshot%202025-12-14%20at%2013.03.59.png?alt=media&amp;token=387cb29b-fb9a-488f-9590-9a1c40208399" alt=""><figcaption></figcaption></figure></div>