# RFID Tag - 125kHz (retail pack of 5)

**Type:** Product page · **SKU:** RTL-11506 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/rfid-tag-125khz-retail-pack-of-5.html ([markdown](https://core-electronics.com.au/rfid-tag-125khz-retail-pack-of-5.html.md))

## Retired product

This product is retired and no longer available for purchase. Search the catalogue for an alternative.

## Description

If you’ve been playing with RFID long enough, you know you can never have enough RFID tags! We’ve retail packaged a stack of five of our [125kHz RFID tags](https://core-electronics.com.au/search/?q=8310) for when your RFID-protected secret clubhouse starts attracting more members (or whatever it is *you* do with RFID tags…)

 These tags each have a unique 32-bit ID code and can’t be re-programmed. You can read the codes on the tags with a 125kHz RFID reader, such as the ID-12 or the ID-20 which can be found in the related items below.

**Note:** This version comes with blank, unbranded RFID cards.

**Includes:**

- 5x 125kHz RFID Cards
 
**Features:**

- EM4001 ISO based RFID IC
- 125kHz Carrier
- 2kbps ASK
- Manchester encoding
- 32-bit unique ID
- 64-bit data stream \[Header ID Data Parity\]
 
**Dimensions:** Each card is 2.13 x 3.35 x 0.03" (54 x 85.5 x 0.8mm)

**Documents:**

- Quickstart Guide
 
**Replaces:**[RTL-10436](https://core-electronics.com.au/search/?q=10436)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/r/f/rfid_tag_-_125khz__retail_pack_of_5___rtl-11506__01.jpg)