---
product_id: 77466223
title: "YARONGTECH 125khz RFID rewritable overwrite T5577 Key Fob (Pack of 100) (Black)"
brand: "yarongtech"
price: "$U5920"
currency: UYU
in_stock: true
reviews_count: 5
url: https://www.desertcart.uy/products/77466223-yarongtech-125khz-rfid-rewritable-overwrite-t5577-key-fob-pack-100
store_origin: UY
region: Uruguay
---

# Global Shipping Compact Size Rewritable Chip YARONGTECH 125khz RFID rewritable overwrite T5577 Key Fob (Pack of 100) (Black)

**Brand:** yarongtech
**Price:** $U5920
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock endless possibilities with YARONGTECH!

## Quick Answers

- **What is this?** YARONGTECH 125khz RFID rewritable overwrite T5577 Key Fob (Pack of 100) (Black) by yarongtech
- **How much does it cost?** $U5920 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/77466223-yarongtech-125khz-rfid-rewritable-overwrite-t5577-key-fob-pack-100)

## Best For

- yarongtech enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Convenience:** Pack of 100 ensures you’re always prepared for any project.
- • **Colorful Options:** Available in multiple colors to suit your style and needs.
- • **Lightweight Design:** At just 14.7 ounces, these fobs are easy to carry and use.
- • **Unlock Your Creativity:** With the T5577 chip, customize your ID like never before!
- • **Versatile Compatibility:** Works seamlessly with 125KHz RFID writers and copiers.

## Overview

The YARONGTECH 125khz RFID rewritable T5577 Key Fob pack includes 100 versatile, customizable fobs that allow you to write your own ID numbers. Designed for use with 125KHz RFID writers, these fobs come in various colors and are perfect for both personal and professional applications.

## Description

1. Material:ABS  2. Frequency: 125 KHz  3. chip: Original ATMEL T5577 (The best rewritable chip)  4. Package included: 100pcs RFID keyfobs  5. Working Mode: Read-write modes - Can be used in 125KHz RFID card Copier/ Duplicator  6. Storage Capacity: 330 bit (264 free bit availability)  7. Reading distance is 0 - 10cm  Package include: 100pcs T5577 RFID rewritable 125KHZ Keyfobs

## Features

- Original T5577 Chip,it doesn't have pre-programmed id number,so need to write the id on it before you read
- it's rewritable chip,and it can write in 125khz id format and H ID WG 125khz format,Need to write by rfid writer
- Please note it can't be read before you program the chip
- can write by 125KHz RFID writer/copier
- blue,black,yellow,red and Grey color available in stock

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | YARONGTECH |
| Item Weight | 14.7 ounces |
| Package Dimensions | 7.56 x 5.28 x 1.5 inches |
| Country of Origin | China |
| Item model number | 8595747716 |
| Is Discontinued By Manufacturer | No |
| Model number | 8595747716 |

## Images

![YARONGTECH 125khz RFID rewritable overwrite T5577 Key Fob (Pack of 100) (Black) - Image 1](https://m.media-amazon.com/images/I/61VttiyKDRL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product and on time
*by H***A on December 22, 2021*

Good product and on time

### ⭐⭐⭐⭐⭐ Excellent
*by J***S on June 6, 2021*

Thanks you very much everything ok

### ⭐⭐⭐⭐⭐ Excellent value
*by R***R on August 27, 2019*

Excellent value. They are rewritable and work as well as the expensive ones.

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**Shop now:** [https://www.desertcart.uy/products/77466223-yarongtech-125khz-rfid-rewritable-overwrite-t5577-key-fob-pack-100](https://www.desertcart.uy/products/77466223-yarongtech-125khz-rfid-rewritable-overwrite-t5577-key-fob-pack-100)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-03*