{"product_id":"13-56mhz-rfid-uid-changeable-tags-rewritable-stickers-cards","title":"13.56MHz RFID UID Changeable Tags – Rewritable Stickers","description":"\n\u003ch2\u003e13.56MHz RFID UID Changeable Tags – Rewritable Proximity Stickers \u0026amp; Key Cards\u003c\/h2\u003e\n\u003cp\u003eTake full control of your RFID setup with these versatile \u003cstrong\u003e13.56MHz UID Changeable RFID Tags\u003c\/strong\u003e. Whether you're a hobbyist, developer, or professional, these rewritable stickers and proximity cards let you clone, copy, and overwrite Block 0 data with ease — making them ideal for access control testing, smart home projects, asset tracking, and more.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUID Changeable \/ Block 0 Writable:\u003c\/strong\u003e Fully rewritable including Block 0, allowing complete UID customization for advanced NFC\/RFID applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e13.56MHz Carrier Frequency:\u003c\/strong\u003e Operates on the globally standard HF RFID frequency for broad compatibility with most readers and devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Read\/Write Speed:\u003c\/strong\u003e Read and write operations completed in as little as 0.1ms for efficient performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Erase Lifespan:\u003c\/strong\u003e Rated for up to 100,000 erase\/rewrite cycles, delivering lasting durability for repeated use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerous Storage:\u003c\/strong\u003e 144-bit storage capacity suitable for UID data, simple records, and identification payloads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Form Factor:\u003c\/strong\u003e Available as compact 25mm sticker tags. Packaged with dry inlay, wet inlay, PET, coated paper, or synthetic paper materials.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Induction Range:\u003c\/strong\u003e Induction distance of 30–50cm; reading distance of 0–10cm depending on reader hardware.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Application Range:\u003c\/strong\u003e Suitable for logistics, retail, manufacturing, apparel, anti-counterfeiting, transportation, identification, libraries, food tracking, automotive, aviation, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCarrier Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.56 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDomestic 213\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25mm diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e144 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRead\/Write Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1ms\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInduction Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30–50cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReading Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–10cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eErase Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackaging Materials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDry inlay, wet inlay, PET, coated paper, synthetic paper\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2pcs or 20pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThese UID changeable RFID tags are perfect for developers, security researchers, makers, and IT professionals who need to test, program, or duplicate RFID credentials. They're also a smart choice for businesses managing inventory, access systems, and asset tracking workflows.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-piece-complete-gardening-tool-kit\"\u003e10-Piece Gardening Tool Kit – Iron Head \u0026amp; Plastic Handle\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-nut-bolt-extractor-tool-kit-10-piece\"\u003e10-Pc Hex Nut \u0026amp; Bolt Extractor Kit 9–19mm | HIP Tools\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2-inch-8-piece-hex-short-socket-set-vanadium-steel\"\u003e1\/2\" Drive 8-Piece Hex Short Socket Set – Vanadium Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does \"UID Changeable\" mean for these RFID tags?\u003c\/h4\u003e\n\u003cp\u003eA: \"UID Changeable\" means that Block 0 of the RFID chip — which normally stores the unique identifier (UID) permanently — can be overwritten on these tags. This allows you to program a custom UID or clone another card's UID, which is especially useful for access control testing and RFID development projects.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these RFID tags compatible with standard 13.56MHz readers?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. These tags operate at the standard 13.56MHz HF frequency, making them compatible with most NFC and RFID readers that support this frequency, including common ACR122U readers, PN532 modules, and many commercial access control systems.\u003c\/p\u003e\n\u003ch4\u003eQ: How many times can these tags be rewritten?\u003c\/h4\u003e\n\u003cp\u003eA: These RFID tags are rated for up to 100,000 erase and rewrite cycles, ensuring long-term reliability even with frequent reprogramming.\u003c\/p\u003e\n\u003ch4\u003eQ: What package sizes are available?\u003c\/h4\u003e\n\u003cp\u003eA: These tags are available in packs of 2pcs or 20pcs, so you can choose the quantity that best suits your project or business needs.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does \\\"UID Changeable\\\" mean for these RFID tags?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"\\\"UID Changeable\\\" means that Block 0 of the RFID chip — which normally stores the unique identifier (UID) permanently — can be overwritten on these tags. This allows you to program a custom UID or clone another card's UID, which is especially useful for access control testing and RFID development projects.\"}}, {\"@type\": \"Question\", \"name\": \"Are these RFID tags compatible with standard 13.56MHz readers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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