---
product_id: 455037745
title: "LEXI 13.56MHz RFID UID Smart Writable and Rewrite Card Read and Rewrite Copy Smart PVC Blank Card for Door Access Control System (100 Pieces UID)"
brand: "lexi"
price: "B/.245"
currency: PAB
in_stock: false
reviews_count: 5
url: https://www.desertcart.com.pa/products/455037745-lexi-13-56mhz-rfid-uid-smart-writable-and-rewrite-card
store_origin: PA
region: Panama
---

# 13.56MHz frequency for universal RFID compatibility Up to 100,000 read/write cycles for durable reuse PVC build with waterproof design for rugged daily use LEXI 13.56MHz RFID UID Smart Writable and Rewrite Card Read and Rewrite Copy Smart PVC Blank Card for Door Access Control System (100 Pieces UID)

**Brand:** lexi
**Price:** B/.245
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Unlock seamless security with every swipe — stay ahead, stay secure!

## Quick Answers

- **What is this?** LEXI 13.56MHz RFID UID Smart Writable and Rewrite Card Read and Rewrite Copy Smart PVC Blank Card for Door Access Control System (100 Pieces UID) by lexi
- **How much does it cost?** B/.245 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/455037745-lexi-13-56mhz-rfid-uid-smart-writable-and-rewrite-card)

## Best For

- lexi enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack of 100 Cards:** Ideal for scaling your access control system with a cost-effective, ready-to-deploy solution.
- • **Compact & Lightweight Design:** Slim 0.18cm thickness and lightweight 572g pack for easy handling and deployment across multiple sites.
- • **Durable Rewritable Technology:** Supports up to 100,000 read/write cycles, ensuring long-lasting, flexible access control management.
- • **Waterproof & Rugged PVC Material:** Built to withstand daily wear and environmental challenges, perfect for apartments, offices, and parks.
- • **Universal 13.56MHz RFID Compatibility:** Seamlessly integrates with all standard door access systems for hassle-free security upgrades.

## Overview

The LEXI 13.56MHz RFID Smart Writable and Rewrite Cards offer a reliable, high-frequency solution for door access control systems. Crafted from durable PVC, these cards support up to 100,000 read/write cycles and operate within a 0-10cm reading range. Designed for professional environments like offices and apartments, this bulk pack of 100 cards ensures scalable, waterproof, and flexible access management compatible with all standard 13.56MHz readers.

## Description

Product Feature Chip: UID Material: PVC Frequency: 13.56MHz Material: High quality ABS Operation frequency: 13.56MHz Read and rewrite key tags Compatible with all Door Entry system Reading distance: 0-10cm (Depending on the reader's design,environment and application) Working temperature: -40 °C~ 65 °C Store temperature: -25 °C ~50 °C Read/write Times: 100000 times Product Description 1. High quality RFID cards proximity door control access. 2. Each card without a unique ID number 3. Suitable for 13.56MHz card reader and reading distance is 0-10cm. 4. Widely used at apartment, office, park and other places. 5. 100% brand new and high quality. 6. Read, Writable and Rewrite. Waterproof 7. Can copy write mifare 1k key card

Review: Well, looking at all other reviews, it seems there's a random selection of cards getting sent out, so buyer beware! The description definitely says they are, as follows! Let's take it to bits, shal we? 1: Mi-Fare 1K S50 RFID Card, Rewritable UID ...Not... 2: • 5. Each card with a unique encrypted ID number, can be reprogrammed. ...No it can't!... 3: Chip: UID ...Implies gen1a magic, they're not... 4: Material: PVC Material: High quality ABS ... Make up you're mind!!! 5: 2. Each card without a unique ID number Wrong, it has one and you can't change it. 6: 7. Can copy write mi-fare 1k key card ... not really, the uid is important with mf tags!... Well, I think one could certainly be forgiven for thinking you were getting a gen1 magic tag pack here. Here is what the proxmark reported for one of these cards: ------------ [usb|script] pm3 --> hf mf info [=] --- ISO14443-a Information --------------------- [+] UID: 3B 13 6A 94 [+] ATQA: 00 04 [+] SAK: 08 [2] [=] --- Keys Information [+] loaded 2 user keys [+] loaded 61 hardcoded keys [+] Sector 0 key A... FFFFFFFFFFFF [+] Sector 0 key B... FFFFFFFFFFFF [+] Sector 1 key A... FFFFFFFFFFFF [+] Backdoor key..... A396EFA4E24F [+] Block 0.... 3B136A94D608040004D626981FA04790 | ..&...G. [=] --- Fingerprint [+] Fudan FM11RF08S [=] --- Magic Tag Information [=]  [=] --- PRNG Information [+] Prng....... weak [+] Static enc nonce... yes There you go. I'll probably keep them as I can certainly fine a use for them, but I certainly had to jump on here and write this to clarify things.
Review: i only got 80 out of 100 but work as need it for skylanders

## Features

- ★LEXI 13.56MHz RFID UID Smart Writable and Rewrite Card Read and Rewrite Copy Smart PVC Blank Card for Door Access Control System
- ★Read and rewrite key tags,Compatible with all Door Entry system
- ★Each card without a unique ID number,High quality RFID cards proximity door control access.
- ★Suitable for 13.56MHz card reader and reading distance is 0-10cm.
- ★Widely used at apartment, office, park and other places.100% brand new and high quality.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0895Y7S3M |
| Are batteries included? | No |
| Brand | Lexi |
| Customer Reviews | 3.2 3.2 out of 5 stars (10) |
| Date First Available | 12 August 2020 |
| Item Dimensions LxWxH | 8.5 x 5.4 x 0.2 Centimeters |
| Item Height | 1.8 Millimeters |
| Item Weight | 572 g |
| Item Width | 5.4 Centimeters |
| Item model number | IC |
| Manufacturer | LEXI |
| Model number | IC |
| Number of Memory Sticks | 1 |
| Product Dimensions | 8.5 x 5.4 x 0.18 cm; 572 g |

## Images

![LEXI 13.56MHz RFID UID Smart Writable and Rewrite Card Read and Rewrite Copy Smart PVC Blank Card for Door Access Control System (100 Pieces UID) - Image 1](https://m.media-amazon.com/images/I/31Y6-3-qDuL.jpg)
![LEXI 13.56MHz RFID UID Smart Writable and Rewrite Card Read and Rewrite Copy Smart PVC Blank Card for Door Access Control System (100 Pieces UID) - Image 2](https://m.media-amazon.com/images/I/31a9Yup7M0L.jpg)
![LEXI 13.56MHz RFID UID Smart Writable and Rewrite Card Read and Rewrite Copy Smart PVC Blank Card for Door Access Control System (100 Pieces UID) - Image 3](https://m.media-amazon.com/images/I/41FUq2fngAL.jpg)
![LEXI 13.56MHz RFID UID Smart Writable and Rewrite Card Read and Rewrite Copy Smart PVC Blank Card for Door Access Control System (100 Pieces UID) - Image 4](https://m.media-amazon.com/images/I/41Z0cXnjdBL.jpg)
![LEXI 13.56MHz RFID UID Smart Writable and Rewrite Card Read and Rewrite Copy Smart PVC Blank Card for Door Access Control System (100 Pieces UID) - Image 5](https://m.media-amazon.com/images/I/41jFIi85QcL.jpg)

## Questions & Answers

**Q: Are these block 0 writable?**
A: I purchased the 20 pack, and the ones I received were block 0 writeable.  I have had no difficulties writing and rewriting these using Mifare and the ACR122U writer.

**Q: Are they compatible with isonas rc-04 ad r-1?**
A: It depend on the working frequency of your device, this card is 13.56MHz writable UID card.

**Q: Are these compatible with Android phones?**
A: Yes, if your smart phone support RFID or NFC function.

**Q: Do these cards have their ID number printed on each card?**
A: no, this card is 13.6mhz writable blank card, no number inside by default, it can be write into data and this number is changeable.

## Customer Reviews

### ⭐⭐ Review
*by W***R on 9 August 2025*

Well, looking at all other reviews, it seems there's a random selection of cards getting sent out, so buyer beware! The description definitely says they are, as follows! Let's take it to bits, shal we? 1: Mi-Fare 1K S50 RFID Card, Rewritable UID ...Not... 2: • 5. Each card with a unique encrypted ID number, can be reprogrammed. ...No it can't!... 3: Chip: UID ...Implies gen1a magic, they're not... 4: Material: PVC Material: High quality ABS ... Make up you're mind!!! 5: 2. Each card without a unique ID number Wrong, it has one and you can't change it. 6: 7. Can copy write mi-fare 1k key card ... not really, the uid is important with mf tags!... Well, I think one could certainly be forgiven for thinking you were getting a gen1 magic tag pack here. Here is what the proxmark reported for one of these cards: ------------ [usb|script] pm3 --> hf mf info [=] --- ISO14443-a Information --------------------- [+] UID: 3B 13 6A 94 [+] ATQA: 00 04 [+] SAK: 08 [2] [=] --- Keys Information [+] loaded 2 user keys [+] loaded 61 hardcoded keys [+] Sector 0 key A... FFFFFFFFFFFF [+] Sector 0 key B... FFFFFFFFFFFF [+] Sector 1 key A... FFFFFFFFFFFF [+] Backdoor key..... A396EFA4E24F [+] Block 0.... 3B136A94D608040004D626981FA04790 | ..&...G. [=] --- Fingerprint [+] Fudan FM11RF08S [=] --- Magic Tag Information [=] <n/a> [=] --- PRNG Information [+] Prng....... weak [+] Static enc nonce... yes There you go. I'll probably keep them as I can certainly fine a use for them, but I certainly had to jump on here and write this to clarify things.

### ⭐⭐⭐ Review
*by S***R on 26 March 2025*

i only got 80 out of 100 but work as need it for skylanders

### ⭐ Review
*by ه***ش on 23 July 2024*

منتج غير صالح للبرمجة ولا يوجد كود للبرمجه

## Frequently Bought Together

- LEXI 100pcs Mi-Fare 1K S50 RFID Card, Rewritable UID Smart Card, Premium 13.56MHz PVC Blank Card for Door Access Control, Block 0 Sector
- Lianshi NFC ACR122U Contactless IC Card Reader Writer/USB + SDK + IC Card
- LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.pa/products/455037745-lexi-13-56mhz-rfid-uid-smart-writable-and-rewrite-card](https://www.desertcart.com.pa/products/455037745-lexi-13-56mhz-rfid-uid-smart-writable-and-rewrite-card)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-01*