--- product_id: 467445133 title: "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" brand: "lexi" price: "AR$78702" currency: ARS in_stock: true category: "Lexi" url: https://www.desertcart.com.ar/products/467445133-lexi-20pcs-rewritable-uid-smart-card-13-56mhz-changeable-rfid store_origin: AR region: Argentina --- # 13.56MHz frequency - universal compatibility 100,000+ rewrites - endless reusability Unique encrypted UID - secure & customizable 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 **Brand:** lexi **Price:** AR$78702 **Availability:** βœ… In Stock ## Summary > πŸ”‘ Unlock smarter access with LEXI’s endlessly rewritable smart cards! ## Quick Answers - **What is this?** 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 by lexi - **How much does it cost?** AR$78702 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/467445133-lexi-20pcs-rewritable-uid-smart-card-13-56mhz-changeable-rfid) ## 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 - β€’ **Compact & Reliable:** Optimized 0-10cm reading range fits perfectly in busy office or residential environments. - β€’ **Limitless Rewrites:** Over 100,000 rewrite cycles let you update credentials without waste or hassle. - β€’ **Unmatched Security:** Each card features a unique encrypted ID, ensuring personalized and secure access control. - β€’ **Durable & Waterproof:** Crafted from premium PVC, these cards withstand daily wear and environmental challenges. - β€’ **Seamless Access Integration:** Works flawlessly with all 13.56MHz door access systems for instant entry. ## Overview The LEXI 20pcs Rewritable UID Smart Cards operate at 13.56MHz, compatible with all MI-Fare Classic 1K systems. Each card supports over 100,000 rewrites and features a unique encrypted UID for secure, customizable door access. Designed with durable PVC, these cards offer a reliable 0-10cm reading range and are waterproof, making them ideal for professional office and residential security solutions. ## Description Buy 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 online on desertcart.ae at best prices. βœ“ Fast and free shipping βœ“ free returns βœ“ cash on delivery available on eligible purchase. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0894KMDMG | | Alert Type | Motion Only | | Antenna Location | Home Security | | Best Sellers Rank | #66,205 in Computers ( See Top 100 in Computers ) #610 in External Memory Card Readers | | Brand | Lexi | | Built-In Media | 20pcs Rewritable UID Smart Card | | Color | White | | Compatible Devices | Smartphone | | Connectivity Technology | Wireless | | Control Method | App | | Customer Reviews | 4.2 4.2 out of 5 stars (68) | | Installation Method | Self-Adhesive | | Item Dimensions | 8.4 x 5.5 x 0.1 centimeters | | Item Weight | 0.26 Pounds | | Manufacturer | LEXI | | Maximum Range | 10 Centimeters | | Mfr Part Number | S601 | | Model Number | UID-20 | | Power Source | Corded Electric | | UPC | 191171075802 | | Unit Count | 20.0 Count | | Voltage | 24 Volts | ## Product Details - **Brand:** Lexi - **Colour:** White - **Compatible devices:** Smartphone - **Item dimensions L x W x H:** 8.4 x 5.5 x 0.1 centimeters - **Power source:** Corded Electric ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/51xXeN0EWKL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/51ADB6BIZeL.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/31a9Yup7M0L.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/61RRfGqBPFL.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/51dKfW6e7dL.jpg) ## Questions & Answers **Q: Can these cards be hole punched? Is the antenna depth from the edges consistent for each card? I need a depth greater than 9mm.** A: Yes, you can punch hole on its non-wire area, this won't influence the card functions. **Q: Can these be hole punched? NOT** A: yes, if not tough the inside wires. **Q: Are these Magic Gen1a, 1b, or 2?** A: This cards are 13.56MHz UID cards, they are writable and changeable, use to copy the 13.56MHz RFID cards. **Q: For hole punch, how far, in mm, from the edge is the antenna on the top edge (narrow side of card)?** A: You can illuminate the inside of the card with a strong light in a dark environment to see where its cables are located. ## Frequently Bought Together - 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 - ACS ACR122U NFC Reader Writer + 5 PCS Ntag213 NFC Tag + Free Software - 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/467445133-lexi-20pcs-rewritable-uid-smart-card-13-56mhz-changeable-rfid](https://www.desertcart.com.ar/products/467445133-lexi-20pcs-rewritable-uid-smart-card-13-56mhz-changeable-rfid) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-08-23*