> 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/rfid-set-tag-lock-state.md).

# RFID Set Tag Lock State

Locks or unlocks a memory bank on a Tag

Action available for the following operating systems:

![](/files/-MRyMmurYkr5sJQek1Ij)

### Parameters

*General*

* **Memory Bank** *\<numeric>*
  * -2 - Access Passw
  * -1 - Kill Passw
  * 0 - reserved
  * 1 - EPC
  * 2 - TID
  * 3 - User<br>
* **Access Password** *\<string> - The current access password for the Tag.*<br>
* **Lock State***\<numeric>*
  * 0 - Don't Change
  * 1 - Open
  * 2 - Secured<br>
* **Lock Type***\<numeric>*
  * 0 - Don't Change
  * 1 - Open
  * 2 - Permanent<br>
* **User Parameters** *\<string>*

**Targets**

* **Tag ID** *\<variable or control>*
* **Target RSSI** *\<variable or control>*
* **Target Scaled RSSI** *\<variable or control>*
* **Items Frequency** *\<variable or control*>
* **Target Antenna ID** *\<variable or control>*
* **Target Value** *\<variable or control>*
* **Target User Data** *\<variable or control>*

*Filter*

* **Apply Filter** *\<string>*
  * 1 - Yes
  * 2 - No<br>
* **Memory Bank** *\<string>*
  * -1 EPC ID Content
  * 0 Reserved
  * 1 EPC
  * 2 TID
  * 3 User<br>
* **Mask Value** *\<string> -* Hexadecimal
* **Bit Position** *\<numeric> -* Index of the first Bit to apply mask.
* **Bit Length** *\<numeric> -* Number of Bits to use in the mask.