> 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-rfid/psion-rfid-uhf-kill-tag.md).

# Psion RFID UHF Kill Tag

Kills a Tag ID in the Psion RFID UHF device.

Action available for the following operating systems:

![](/files/8nmky5uY66dHtSih6rzi)

### Parameters

* **Tag ID** *\<string> -* The Tag ID that the user wants to kill. Leave empty for the first tag found.
* **Kill Password** *\<numeric> -* The kill password defined for the Tag ID.

{% hint style="warning" %}
This action is only for "Class1 Generation2" tags only.
{% endhint %}