---
product_id: 60817706
title: "Pcs of 10 UID IC Card Changeable Smart Card Clone Card for 1K S50 MF1 RFID 13.56MHz Access Control Block 0 Sector Writable"
brand: "obo hands"
price: "₩23102"
currency: KRW
in_stock: true
reviews_count: 13
category: "Obo Hands"
url: https://www.desertcart.kr/products/60817706-pcs-of-10-uid-ic-card-changeable-smart-card-clone
store_origin: KR
region: South Korea
---

# 0-10cm read range 100,000 rewrites max ISO/IEC 14443A compliant Pcs of 10 UID IC Card Changeable Smart Card Clone Card for 1K S50 MF1 RFID 13.56MHz Access Control Block 0 Sector Writable

**Brand:** obo hands
**Price:** ₩23102
**Availability:** ✅ In Stock

## Summary

> 🔑 Clone, Control, Conquer: The Smart Card That Never Quits

## Quick Answers

- **What is this?** Pcs of 10 UID IC Card Changeable Smart Card Clone Card for 1K S50 MF1 RFID 13.56MHz Access Control Block 0 Sector Writable by obo hands
- **How much does it cost?** ₩23102 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/60817706-pcs-of-10-uid-ic-card-changeable-smart-card-clone)

## Best For

- obo hands enthusiasts

## Why This Product

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

## Key Features

- • **Lost Card Savior:** Clone lost cards by reprogramming UID, avoiding costly re-enrollment hassles.
- • **Rugged & Reliable:** Waterproof and dustproof design ensures durability in any environment.
- • **Seamless Compatibility:** Fully compatible with MIFARE Classic 1K systems for effortless integration.
- • **Precision Access Control:** Supports 16 sectors with 4 blocks each, enabling granular security management.
- • **Endless Reprogramming Power:** Rewrite up to 100,000 times for ultimate flexibility and longevity.

## Overview

This pack of 10 PVC UID IC clone cards operates at 13.56MHz, compatible with MIFARE Classic 1K RFID systems. Each card supports up to 100,000 rewrites, allowing full UID reprogramming to replace lost cards seamlessly. With a read range of up to 10cm and compliance with ISO/IEC 14443A protocols, these waterproof and dustproof cards are ideal for access control, attendance, and secure identification applications.

## Description

Description: Works exactly like the MF1K, with 16 Sectors and 4 Blocks each Sector, but the Sector 0 Block Zero known as Manufacturers Block where the Chip UID is stored, can be re programmed to any UID you wish. This is a perfect solution for a lost irreplaceable- Cards ID, you don't need to re-enroll new cards. Just program this new MF 1K's UID to the UID of lost card then you have a new Exactly the same card. Application: Access control, hotel locks, staff attendance, school campus access, membership management, payment control, identification and security systems, parking lot entry, social security management, transportation, municipal and ancillary service. Funtion: All block sector writable.Each block is rewritable and useful Operating Specifications: Waterproof and dustproof Packing: 10pcs UID Cards NoteThis UID card requires a card reader to write. The meaning of writing is just writing the inner code, not writing other data. The Android Mifare Classic Tool and NFC Tools just writes data, such as date, name, etc.

Review: They work well - They appear to work well. No issues!
Review: Work great! - Was a little skeptical because they’re so cheap, but they worked just as intended. Very happy with my purchase.

## Features

- Material:PVC
- Rewrite times:100,000 times
- Read distance:0-10Cm(depend on the R/W device)
- Read-write card can provide different access password or logical encryption version, product security is high.
- Fully compatible to MIFARE Classic 1K,4-byte UID, 1K Byte memory, organized in 16 sectors of 4 blocks, compliant to ISO/IEC 14443A protocal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0794V3XB8 |
| Best Sellers Rank | #82,479 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #33 in Commercial Access Card Readers |
| Date First Available | January 28, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.76 ounces |
| Item model number | UID |
| Manufacturer | OBO HANDS |
| Package Dimensions | 3.58 x 2.32 x 0.35 inches |

## Images

![Pcs of 10 UID IC Card Changeable Smart Card Clone Card for 1K S50 MF1 RFID 13.56MHz Access Control Block 0 Sector Writable - Image 1](https://m.media-amazon.com/images/I/51mRrSHvBQL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Questions & Answers

**Q: Is this card compatible with iso15693? is it compatible with proxmark3 ?**
A: Yes.

**Q: Do you need a special keyfile for these to work in the android app miifare classic tool? keeps erroring out for me...**
A: Should be all FFFFFFFFFFFF.

**Q: Hi, i'm not completely understanding the note in the item description. does this mean that the mifare classic tool cannot write to this card?**
A: The mifare classic tool can only write the card number.
If you want to crack the code, you need a professional card reader to write it.

**Q: Android mifare classic tool has an option to write to manufacturer block. why do you say it doesn’t work to write the uid? are you referring to an older version of the tool that wasn’t able to do that?**
A: Works with Proxmark.

## Customer Reviews

### ⭐⭐⭐⭐⭐ They work well
*by A***3 on February 3, 2026*

They appear to work well. No issues!

### ⭐⭐⭐⭐⭐ Work great!
*by J***C on July 6, 2025*

Was a little skeptical because they’re so cheap, but they worked just as intended. Very happy with my purchase.

### ⭐⭐⭐⭐⭐ All good
*by R***P on February 24, 2025*

Everything works well, can write them, read them, erase and write again.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.kr/products/60817706-pcs-of-10-uid-ic-card-changeable-smart-card-clone](https://www.desertcart.kr/products/60817706-pcs-of-10-uid-ic-card-changeable-smart-card-clone)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-02*