---
product_id: 280187439
title: "Rubik Employee Cards, 125Khz TK4100 EM4100 RFID Card Clamshell ID & Door Access (Non Writeable, Fixed Number) RFID Proximity Cards 125 khz (50 Cards)"
brand: "rubik"
price: "269 zł"
currency: PLN
in_stock: true
category: "Rubik"
url: https://www.desertcart.pl/products/280187439-rubik-employee-cards-125khz-tk4100-em4100-rfid-card-clamshell-id
store_origin: PL
region: Poland
---

# Fixed Unique ID 50 Card Pack 125Khz Security Rubik Employee Cards, 125Khz TK4100 EM4100 RFID Card Clamshell ID & Door Access (Non Writeable, Fixed Number) RFID Proximity Cards 125 khz (50 Cards)

**Brand:** rubik
**Price:** 269 zł
**Availability:** ✅ In Stock

## Summary

> Unlock Your Potential! 🔑

## Quick Answers

- **What is this?** Rubik Employee Cards, 125Khz TK4100 EM4100 RFID Card Clamshell ID & Door Access (Non Writeable, Fixed Number) RFID Proximity Cards 125 khz (50 Cards) by rubik
- **How much does it cost?** 269 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/280187439-rubik-employee-cards-125khz-tk4100-em4100-rfid-card-clamshell-id)

## Best For

- rubik enthusiasts

## Why This Product

- Trusted rubik brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Clamshell construction ensures longevity and reliability.
- • **Bulk Convenience:** Comes in a pack of 50, ideal for businesses of all sizes.
- • **Unmatched Security:** Experience peace of mind with 125Khz read-only technology.
- • **Unique Identification:** Each card boasts a fixed unique ID, ensuring exclusive access.
- • **Versatile Applications:** Perfect for employee IDs, access control, and more.

## Overview

RubikEmployee Cards are 125Khz TK4100 EM4100 RFID proximity cards designed for secure access control and employee identification. Each card features a fixed unique ID, making them ideal for various applications, including offices, apartments, and transport systems. This pack includes 50 durable clamshell cards, ensuring your access management needs are met with reliability and efficiency.

## Description

Note: This is not a writeable card. Each card has fixed unique ID number, which is printed on the card.

## Features

- Note: This is not a writeable card. Each card has fixed unique ID number, which is printed on the card.
- Rubik Chip TK4100 (compatible with EM4100) 125Khz read only (NOT FOR COPY PURPOSE)
- Suitable for Employees ID or Access Control where you want to control the cards by number.
- Widely used at apartment building, offices, Transports, Lifts, Park and other places.

## Images

![Rubik Employee Cards, 125Khz TK4100 EM4100 RFID Card Clamshell ID & Door Access (Non Writeable, Fixed Number) RFID Proximity Cards 125 khz (50 Cards) - Image 1](https://m.media-amazon.com/images/I/51qgfeKCfoL.jpg)

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**Shop now:** [https://www.desertcart.pl/products/280187439-rubik-employee-cards-125khz-tk4100-em4100-rfid-card-clamshell-id](https://www.desertcart.pl/products/280187439-rubik-employee-cards-125khz-tk4100-em4100-rfid-card-clamshell-id)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-28*