---
product_id: 57504311
title: "125khz RFID Writable rewritable T5577 fob tag for RFID Writer (Pack of 10) (Black)"
brand: "yarongtech"
price: "63.45 DT"
currency: TND
in_stock: true
category: "Yarongtech"
url: https://www.desertcart.tn/products/57504311-125khz-rfid-writable-rewritable-t5577-fob-tag-for-rfid-writer
store_origin: TN
region: Tunisia
---

# 125kHz frequency for versatile RFID use Rewritable T5577 chip with 330-bit storage Pack of 10 black keyfobs for bulk convenience 125khz RFID Writable rewritable T5577 fob tag for RFID Writer (Pack of 10) (Black)

**Brand:** yarongtech
**Price:** 63.45 DT
**Availability:** ✅ In Stock

## Summary

> 🔐 Rewrite your access, rewrite the rules.

## Quick Answers

- **What is this?** 125khz RFID Writable rewritable T5577 fob tag for RFID Writer (Pack of 10) (Black) by yarongtech
- **How much does it cost?** 63.45 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/57504311-125khz-rfid-writable-rewritable-t5577-fob-tag-for-rfid-writer)

## 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 Ready:** Pack of 10 sleek black keyfobs designed for professionals managing multiple access points.
- • **Compact Powerhouse:** 330-bit storage with 264 bits free—ample space for your custom data needs.
- • **Customizable Style:** Available in multiple colors and logo customization options to match your brand identity.
- • **Ultimate Flexibility:** Write and rewrite your own IDs with the original ATMEL T5577 chip—no pre-programmed limits.
- • **Seamless Compatibility:** Supports 125kHz and H ID WG26 formats for broad RFID copier use (just bring your writer!).

## Overview

This pack of 10 black RFID keyfobs features original ATMEL T5577 rewritable chips operating at 125kHz frequency. Each fob offers 330-bit storage capacity and supports multiple ID formats, making them ideal for professionals needing customizable, bulk access control solutions. Note: requires a compatible 125kHz RFID writer for programming.

## Description

1. Material:ABS 2. Frequency: 125KHz 3. chip: Original ATMEL T5577 (The best rewritable chip) 4. Package included: 10pcs black T5577 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: 10pcs T5577 RFID rewritable 125khz writable Black Keyfobs. Please note it need to write the id on it before you read,it's original chip. can write in normal id format and H ID format WG26,If it can't work with your system,please contact with us first.we will give you a satisfying answer.

## Features

- Original T5577 Chips,it doesn't have pre-programmed id number,so need to write the id on it before you read,SO MAKE SURE YOU HAVE THE WRITER BEFORE YOU BUY IT.
- it's rewritable chip,and it can write in 125khz id format and H ID WG 125khz format
- Please note it can't be read before you program the chip
- can write by 125KHz RFID writer/copier,CAN NOT WORK WITH ONITY SYSTEM and Proxmark3 RDV4
- blue,black,yellow,red,Grey color available in our stock,if you want to customized logo,please contact with us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079CL1KWR |
| Best Sellers Rank | #224 in Home Security Systems |
| Brand Name | YARONGTECH |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (836) |
| Finish Type | Uncoated |
| Item Shape | Rectangular |
| Item Weight | 1.76 ounces |
| Manufacturer | YARONG |
| Manufacturer Part Number | t57he-10 |
| Material Type | Acrylonitrile Butadiene Styrene |
| Model Number | 8595747712 |
| Number of Items | 10 |
| Number of Labels | 10 |
| UPC | 725350792459 |
| Unit Count | 10 Count |

## Product Details

- **Brand:** YARONGTECH
- **Color:** Black
- **Finish Type:** Uncoated
- **Material:** Acrylonitrile Butadiene Styrene
- **Shape:** Rectangular

## Images

![125khz RFID Writable rewritable T5577 fob tag for RFID Writer (Pack of 10) (Black) - Image 1](https://m.media-amazon.com/images/I/61VttiyKDRL.jpg)
![125khz RFID Writable rewritable T5577 fob tag for RFID Writer (Pack of 10) (Black) - Image 2](https://m.media-amazon.com/images/I/71JmkLlzgZL.jpg)
![125khz RFID Writable rewritable T5577 fob tag for RFID Writer (Pack of 10) (Black) - Image 3](https://m.media-amazon.com/images/I/71r-THTG6uL.jpg)

## Available Options

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

## Questions & Answers

**Q: do these work with an HID system? ( if the code is pulled form a proxcard2)**
A: YES,If you have HID writer,it can write in HID format.WG26.
Thanks.

**Q: Are they waterproof?**
A: yes,it's waterproof.

Thanks.

**Q: I have door key fob hid-125.  that's all i know.  will these work if i have hid-125 copier?**
A: It should

**Q: Do these arrive blank or already set with a code number? Can I use them out of the box if I don’t have a tag writer?**
A: No,this one is original chip,doesn't set with a code,
if you want the tag already has a code,please see below:
https://www.amazon.com/dp/B078HPJNF1

## Frequently Bought Together

- 125khz RFID Writable rewritable T5577 fob tag for RFID Writer (Pack of 10) (Black)
- YARONGTECH-125khz writable rewrite blank white T5577 T5557 Plastic RFID hotel key card (Pack of 20)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-01*