---
product_id: 29180520
title: "50 pcs EM 4100/4102 Keychains 125Khz RFID Proximity ID Card Token Tags Key Fobs"
brand: "fcard"
price: "$1502"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/29180520-50-pcs-em-4100-4102-keychains-125khz-rfid-proximity-id
store_origin: MX
region: Mexico
---

# 50 pcs EM 4100/4102 Keychains 125Khz RFID Proximity ID Card Token Tags Key Fobs

**Brand:** fcard
**Price:** $1502
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 50 pcs EM 4100/4102 Keychains 125Khz RFID Proximity ID Card Token Tags Key Fobs by fcard
- **How much does it cost?** $1502 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/29180520-50-pcs-em-4100-4102-keychains-125khz-rfid-proximity-id)

## Best For

- fcard enthusiasts

## Why This Product

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

## Description

Description    100% Brand New  Card type: EM CARD  Size:36*26*6.6mm  Frequency: 125KHz.  Material: PVC  Detecting distance: 3-10cm  Color: Blue    Compatible with all Door Entry system  Easy to carry  Water resistant  Each comes with Key ring included  No external power required.  Brand new key inductive card for entrance guard system.   50pcs/lot

## Features

- Card type: EM CARD     Size:36*26*6.6mm     Frequency: 125KHz     Material: PVC     Note： The item is located at Chino, California,91710, United States and can be handled in 1 business day.

## Images

![50 pcs EM 4100/4102 Keychains 125Khz RFID Proximity ID Card Token Tags Key Fobs - Image 1](https://m.media-amazon.com/images/I/41fB3-hV5kL.jpg)
![50 pcs EM 4100/4102 Keychains 125Khz RFID Proximity ID Card Token Tags Key Fobs - Image 2](https://m.media-amazon.com/images/I/5151jfgeBSL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.mx/products/29180520-50-pcs-em-4100-4102-keychains-125khz-rfid-proximity-id](https://www.desertcart.mx/products/29180520-50-pcs-em-4100-4102-keychains-125khz-rfid-proximity-id)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-06*