---
product_id: 289130337
title: "YARONGTECH-125khz writable rewrite blank white T5577 T5557 Plastic RFID hotel key card (Pack of 20)"
brand: "yarongtech"
price: "¥4644"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/289130337-yarongtech-125khz-writable-rewrite-blank-white-t5577-t5557-plastic-rfid
store_origin: JP
region: Japan
---

# 125kHz Format Rewritable Chip Printable Design YARONGTECH-125khz writable rewrite blank white T5577 T5557 Plastic RFID hotel key card (Pack of 20)

**Brand:** yarongtech
**Price:** ¥4644
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock Your Imagination with Every Card!

## Quick Answers

- **What is this?** YARONGTECH-125khz writable rewrite blank white T5577 T5557 Plastic RFID hotel key card (Pack of 20) by yarongtech
- **How much does it cost?** ¥4644 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/289130337-yarongtech-125khz-writable-rewrite-blank-white-t5577-t5557-plastic-rfid)

## 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

- • **Pack of 20 for Value:** Stock up and save—perfect for hotels, offices, or events!
- • **Seamless Integration:** Compatible with 125kHz RFID writers and printers for effortless programming.
- • **Future-Proof Your Security:** Easily rewrite and update access credentials as needed.
- • **Blank Canvas for Creativity:** A pristine white surface ready for your unique designs and branding.
- • **Unlock Endless Possibilities:** With the original T5577 chip, customize your access control like never before!

## Overview

The YARONGTECH-125khz writable rewrite blank white T5577 T5557 Plastic RFID hotel key card pack includes 20 versatile cards featuring original T5577 chips. These rewritable cards can be programmed in 125kHz ID format and are compatible with various RFID writers and printers, making them ideal for customizable access control solutions.

## Description

YARONGTECH-125khz writable rewrite blank white T5577 T5557 Plastic RFID hotel key card (Pack of 20)

## 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
- Please note it can't be read before you program the chip
- can write by 125KHz RFID writer/copier
- Blank White Card,Printable by Zebra,Fargo,Evolis Card Printer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LWPHNP4 |
| Best Sellers Rank | #259 in Home Security Systems |
| Brand Name | YARONGTECH |
| Color | White |
| Compatible Printer Models | Zebra, Fargo, Evolis |
| Customer Reviews | 4.5 4.5 out of 5 stars (238) |
| Item Weight | 0.12 kg |
| Manufacturer | YARONG |
| Manufacturer Part Number | T5577Thin-20 |
| Material Type | PVC |
| Model Number | 8595716309 |
| Sheet Count | 20 |
| Size | 85.5x54x0.88mm |
| UPC | 725350789985 725350792091 |
| Unit Count | 20 Count |

## Product Details

- **Brand:** YARONGTECH
- **Color:** White
- **Item Weight:** 0.12 kg
- **Material:** PVC
- **Size:** 85.5x54x0.88mm

## Images

![YARONGTECH-125khz writable rewrite blank white T5577 T5557 Plastic RFID hotel key card (Pack of 20) - Image 1](https://m.media-amazon.com/images/I/41cBORZ7rWL.jpg)

## Available Options

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

## Questions & Answers

**Q: Anyone successfully manage to write to these with a proxmark 3 (rdv2)?**
A: Yep! No issues at all.

**Q: whats the maximum amout of bits the card can hold?**
A: hi.
These cards are IR antennas for access reading pads locks.
I don't think or know to be any bits (memory) on them.  
Depending on the reader they can go to higher levels of frequency.
I tried them for a hotel I worked for--no luck..
Unfortunately you have to keep on reading.

Best thing woul be a hotel system worker.

Good luck
Best, Doru

**Q: do they come programed**
A: Hi AlexNo,they are without programed,because different client need to write in different format.and the chip is original chip.if you want pre-programed,it's more cheap,and it's read only,can't writable.see the link below:https://www.amazon.com/dp/B01M1L7NHIThanks.RegardsDavid Hong.

**Q: Can I punch a small hole in this and it still work?**
A: yes,but please be careful of the coil inside.
you can take a light to check where is the coil,and be careful to punch the coil.
if you don't damage the coil,it will work for sure.
Thanks.

## Frequently Bought Together

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

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-05*