---
product_id: 524140927
title: "50pcs M1 Classic 1k ISO14443A RFID Smart Cards 13.56MHZ Card M1 Cards White Door Entry Hotel Key Cards Zebra Printable RFID rewritable Card"
brand: "sanpopo"
price: "¥6158"
currency: JPY
in_stock: true
reviews_count: 7
url: https://www.desertcart.jp/products/524140927-50pcs-m1-classic-1k-iso14443a-rfid-smart-cards-13-56mhz
store_origin: JP
region: Japan
---

# 1K bytes rewritable memory 13.56MHz ISO14443A frequency Durable waterproof PVC 50pcs M1 Classic 1k ISO14443A RFID Smart Cards 13.56MHZ Card M1 Cards White Door Entry Hotel Key Cards Zebra Printable RFID rewritable Card

**Brand:** sanpopo
**Price:** ¥6158
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock efficiency and style with every swipe!

## Quick Answers

- **What is this?** 50pcs M1 Classic 1k ISO14443A RFID Smart Cards 13.56MHZ Card M1 Cards White Door Entry Hotel Key Cards Zebra Printable RFID rewritable Card by sanpopo
- **How much does it cost?** ¥6158 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/524140927-50pcs-m1-classic-1k-iso14443a-rfid-smart-cards-13-56mhz)

## Best For

- sanpopo enthusiasts

## Why This Product

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

## Key Features

- • **Print Your Brand:** Double-sided printable on all ISO standard desktop photo ID printers—perfect for custom branding.
- • **Unique Secure ID:** Each card features a factory-programmed, unchangeable 4-byte UID for top-tier security.
- • **Premium Build Quality:** Crafted with a 5-layer, wear-resistant PVC design that’s waterproof and hygienic.
- • **Bulk Ready & Organized:** 50 individually OPP bag-packed cards, ready to streamline your access control needs.
- • **Seamless Compatibility:** Works flawlessly with KABA, SAFLOK, MIWA & ONITY locks plus RC522 & PN532 readers.

## Overview

This pack of 50 M1 Classic 1K RFID smart cards operates at 13.56MHz frequency, compliant with ISO14443A standards, featuring 1K bytes of rewritable memory and unique factory-set UIDs. Made from durable, waterproof PVC with a smooth, glossy finish, these cards are compatible with major lock systems and printable on all ISO standard desktop photo ID printers, making them ideal for professional access control and branding.

## Description



## Features

- 【About Product】 -- Contains 50pcs MF1 Classic 1K RFID Smart Cards，each card individually OPP bag packed. Blank white both sides(No printed numbers, no magnetic strips and no slots or holes)
- 【About Chip】-- MF1 Classic 1K chips are produced by the Fudan brand in Shanghai, China and are compatible with NXP chips. The wireless frequency of the MF1 Classic 1K card is 13.56MHz, which complies with the ISO14443A standard and contains 1K bytes of read/write memory. Each chip has a unique UID number, but the UID cannot be changed or rewritten，Default button: FF FF FF FF FF FF.
- 【About Material】-- The MF1 Classic 1K card is made of durable and waterproof PVC material, and the antenna adopts ultrasonic winding technology. The card has a five layer structure, which is the same size as the credit card. The surface is smooth and glossy, wear-resistant, stable, non-toxic and odorless, and hygienic and safe.
- 【About Application】-These RFID cards work with KABA,SAFLOK,MIWA AND ONITY LOCKS,also compatible with RC522 and PN532 readers. But they can NOT work with HID,Salto and Assa Abloy Locks/Systems,Amiibo and Tagmo, etc.All cards are pre-programmed with a unique ID(4 Byte UID). The UID is NOT changeable.
- Printable--These cards both sides are printable on all ISO Standard Desktop Photo ID Card Printers: Evolis, Zebra, Badgy, Fargo, Magicard, DataCard etc.【NOT USE FOR INKJET PRINTERS】

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SANPOPO |
| Brand | sanpopo |
| Item Weight | 11.4 ounces |
| Product Dimensions | 3.37 x 2.13 x 0.39 inches |
| Item model number | MIFARE Classic 1k |
| Material Type | Polyvinyl Chloride |
| Pre-printed | Letter |
| Number of Items | 50 |
| Manufacturer Part Number | PD-MIFARE-C-50 |

## Product Details

- **Brand:** sanpopo
- **Material:** Polyvinyl Chloride
- **Mounting Type:** Door Mount
- **Item Weight:** 0.33 Kilograms
- **Orientation:** Landscape
- **Pre-printed:** Letter
- **Recommended Uses For Product:** Door Entry, Hotel
- **Product Dimensions:** 3.37"L x 2.13"W
- **Number of Pieces:** 50
- **UPC:** 768434839800

## Images

![50pcs M1 Classic 1k ISO14443A RFID Smart Cards 13.56MHZ Card M1 Cards White Door Entry Hotel Key Cards Zebra Printable RFID rewritable Card - Image 1](https://m.media-amazon.com/images/I/41DpwK1NJNS.jpg)
![50pcs M1 Classic 1k ISO14443A RFID Smart Cards 13.56MHZ Card M1 Cards White Door Entry Hotel Key Cards Zebra Printable RFID rewritable Card - Image 2](https://m.media-amazon.com/images/I/71V+lnBlSQL.jpg)
![50pcs M1 Classic 1k ISO14443A RFID Smart Cards 13.56MHZ Card M1 Cards White Door Entry Hotel Key Cards Zebra Printable RFID rewritable Card - Image 3](https://m.media-amazon.com/images/I/71ZRCUOUgVL.jpg)
![50pcs M1 Classic 1k ISO14443A RFID Smart Cards 13.56MHZ Card M1 Cards White Door Entry Hotel Key Cards Zebra Printable RFID rewritable Card - Image 4](https://m.media-amazon.com/images/I/61VdwsTsW4L.jpg)

## Available Options

This product comes in different **Number of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by A***T on April 25, 2025*

Works as expected. Easy to set up. Works with Sifley Locks and 1/10 of their price.

### ⭐⭐⭐⭐⭐ EDITED: Great product. 100% success rate.
*by T***S on January 24, 2025*

EDIT: After running into the SAME issue with another brand of cards (for a different system) I discovered my HR dept was punching some of the lanyard holes right through the tag antenna! So, I humbly return to BEG forgiveness and update my 2 stars to 5 stars, as that's CLEARLY not a fault of the manufacturer. Time for some retraining on our end.ORIGINAL REVIEW (no longer valid)4 out of 19 didn't read.We'll definitely be looking for a different brand.

### ⭐⭐⭐⭐⭐ Perfect for Aqara U100
*by A***N on November 21, 2023*

I bought these to be able to give electronic keys to people that I could disable at any time with my Aqara U100 lock. They work perfect! Not much else to say besides that this is a much cheaper option than the official Aqara nfc tag and these fit in a wallet.

## Frequently Bought Together

- 50pcs MIFARE Classic 1k ISO14443A RFID Smart Cards 13.56MHZ Card M1 Cards White Door Entry Hotel Key Cards Zebra Printable RFID rewritable Card
- ETEKJOY 100PCS 13.56MHz RFID Key Fob Proximity IC Card ISO14443A Token Tag for Electronic Smart Door Lock, Compatible with MIFARE Classic 1K Card M1, Read Only (Black)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-31*