--- product_id: 78443425 title: "10pcs Blue 13.56MHz UID Changeable Keyfobs Token NFC Tag Rewritable RFID Writable Access Control Key Card Used to Copy/Clone Card blue" brand: "hfeng" price: "€ 14.90" currency: EUR in_stock: true category: "H Feng" url: https://www.desertcart.be/products/78443425-10pcs-blue-13-56mhz-uid-changeable-keyfobs-token-nfc-tag store_origin: BE region: Belgium --- # Water resistant for all-weather durability Rewritable UID chip with 100,000+ read/write cycles 13.56MHz frequency for universal RFID compatibility 10pcs Blue 13.56MHz UID Changeable Keyfobs Token NFC Tag Rewritable RFID Writable Access Control Key Card Used to Copy/Clone Card blue **Brand:** hfeng **Price:** € 14.90 **Availability:** ✅ In Stock ## Summary > 🔐 Unlock the future of secure access—smart, sleek, and endlessly reusable! ## Quick Answers - **What is this?** 10pcs Blue 13.56MHz UID Changeable Keyfobs Token NFC Tag Rewritable RFID Writable Access Control Key Card Used to Copy/Clone Card blue by hfeng - **How much does it cost?** € 14.90 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/78443425-10pcs-blue-13-56mhz-uid-changeable-keyfobs-token-nfc-tag) ## Best For - hfeng enthusiasts ## Why This Product - Trusted hfeng brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Slim ABS build (31x40x3mm) fits comfortably in your pocket or on your keychain. - • **Durable & On-the-Go:** Water resistant and lightweight design with key ring included—carry security in style. - • **Limitless Reusability:** Changeable UID chip supports over 100,000 rewrites—future-proof your access control. - • **Versatile Applications:** Perfect for office, hotel, campus, parking, and payment systems—one keyfob, endless possibilities. - • **Universal Access Mastery:** Seamlessly compatible with all RFID readers for effortless entry. ## Overview This pack of 10 blue NFC keyfobs operates at 13.56MHz frequency, featuring rewritable UID chips compatible with all RFID readers. Designed with durable, water-resistant ABS material and equipped with key rings, these compact tokens support over 100,000 read/write cycles, making them ideal for diverse access control and payment systems across professional and personal environments. ## Description It applies to access control, hotel locks, staff attendance and school campus access and payment control, identification and security systems, parking lot entry and payment, social security management, transportation payment, municipal and ancillary service payment. Product Description 100% Brand New Easy to carry Water resistant Can read and rewrite Each comes with Key ring included Compatible with all RFID reader to gain access Product Specification: Chip Type: UID changeable Size:31 x 40 x 3mm 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 Package Including: 10pcs ## Features - 1. 100% Brand New. Easy to carry. - 2. Water resistant.Each comes with Key ring included. - 3. Working with 13.56MHz frequency, can read and rewrite. - 4. Compatible with all RFID reader to gain access - 5. Package Including: 10pcs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DX2Y2KV | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 48,245 in DIY & Tools ( See Top 100 in DIY & Tools ) 64 in Home Alarm Systems | | Colour | Blue | | Customer Reviews | 3.9 3.9 out of 5 stars (945) | | Date First Available | 20 Jun. 2018 | | Guaranteed software updates until | unknown | | Item Package Quantity | 10 | | Item Weight | 1 g | | Item model number | UIDKeys | | Manufacturer | HFeng | | Part Number | HFeng | | Product Dimensions | 10 x 5 x 2 cm; 1 g | | Voltage | 1 Volts | ## Images ![10pcs Blue 13.56MHz UID Changeable Keyfobs Token NFC Tag Rewritable RFID Writable Access Control Key Card Used to Copy/Clone Card blue - Image 1](https://m.media-amazon.com/images/I/612EUen8YtL.jpg) ## Available Options This product comes in different **Item Package Quantity** options. ## Questions & Answers **Q: How much storage on each key?** A: Not that kind of key it's a fob for door entry **Q: Can you write to block 1?** A: No fob worked, absolutely useless product, couldn't programme any one of them **Q: Do i need any other equipment to code the fobs to the key pad** A: Maybe they would be fine with a different RFID handheld gizmo but mine done nothing and other fobs had no issues so just beware **Q: How much storage space does it have per sector?** A: None ## Frequently Bought Together - HFeng 13.56MHz UID Changeable Keyfobs Token NFC Tag Rewritable RFID Writable Access Control Key Card Used to Copy/Clone Card (10pcs) - 125khz RFID Writable rewritable T5577 fob tag for RFID Writer (Pack of 10) (Black) - LEXI 20pcs Changeable UID Smart Card Rewritable 13.56MHz 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.be/products/78443425-10pcs-blue-13-56mhz-uid-changeable-keyfobs-token-nfc-tag](https://www.desertcart.be/products/78443425-10pcs-blue-13-56mhz-uid-changeable-keyfobs-token-nfc-tag) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-10-04*