{"product_id":"10pcs-rewritable-rfid-13-56mhz-cuid-uid-blank-card-clone-card-copyable-changeable-smart-ic-s50-card-duplicator-white-cards","title":"10PCS Rewritable 13.56MHz RFID UID CUID Blank Cards – Cloneable Changeable Smart IC S50 Card Duplicator White Access Cards","description":"\u003cp data-start=\"249\" data-end=\"654\"\u003eUnlock the ultimate convenience of RFID technology with the \u003cstrong data-start=\"309\" data-end=\"364\"\u003e10PCS Rewritable RFID 13.56MHz CUID UID Blank Cards\u003c\/strong\u003e — the perfect choice for access control, secure cloning, and advanced smart card applications. Designed for professionals and tech enthusiasts, these \u003cstrong data-start=\"515\" data-end=\"545\"\u003echangeable UID clone cards\u003c\/strong\u003e work with compatible 13.56MHz card writers, offering flexibility and precision in custom RFID deployments.\u003c\/p\u003e\n\u003cp data-start=\"656\" data-end=\"995\"\u003eUnlike standard UID cards, these CUID cards allow \u003cstrong data-start=\"706\" data-end=\"742\"\u003eprogramming of the UID’s Block 0\u003c\/strong\u003e — letting you duplicate or change card identities as needed. Ideal for system developers, security technicians, or hobbyists, they provide high compatibility with Mifare Classic S50 standards and superior durability thanks to their waterproof design.\u003c\/p\u003e\n\u003cp data-start=\"997\" data-end=\"1111\"\u003eThese blank white cards are not just tools — they’re a gateway to smarter, more secure access control solutions.\u003c\/p\u003e\n\u003chr data-start=\"1113\" data-end=\"1116\"\u003e\n\u003ch3 data-start=\"1118\" data-end=\"1139\"\u003e🔹 Key Features\u003c\/h3\u003e\n\u003cul data-start=\"1140\" data-end=\"1658\"\u003e\n\u003cli data-start=\"1140\" data-end=\"1250\"\u003e\n\u003cp data-start=\"1142\" data-end=\"1250\"\u003e\u003cstrong data-start=\"1142\" data-end=\"1166\"\u003eRewritable UID Cards\u003c\/strong\u003e — Block 0 (UID’s block) can be arbitrarily modified for cloning or customization.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1251\" data-end=\"1348\"\u003e\n\u003cp data-start=\"1253\" data-end=\"1348\"\u003e\u003cstrong data-start=\"1253\" data-end=\"1275\"\u003eHigh Compatibility\u003c\/strong\u003e — Works with normal Mifare Classic S50 readers and writers (13.56MHz).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1349\" data-end=\"1447\"\u003e\n\u003cp data-start=\"1351\" data-end=\"1447\"\u003e\u003cstrong data-start=\"1351\" data-end=\"1371\"\u003eProfessional Use\u003c\/strong\u003e — Ideal for developers, access control, and security system applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1448\" data-end=\"1527\"\u003e\n\u003cp data-start=\"1450\" data-end=\"1527\"\u003e\u003cstrong data-start=\"1450\" data-end=\"1474\"\u003eDurable \u0026amp; Waterproof\u003c\/strong\u003e — Built for long-term use in various environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1528\" data-end=\"1594\"\u003e\n\u003cp data-start=\"1530\" data-end=\"1594\"\u003e\u003cstrong data-start=\"1530\" data-end=\"1547\"\u003eStandard Size\u003c\/strong\u003e — 85.5 × 54 × 0.8mm, fits most card readers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1658\"\u003e\n\u003cp data-start=\"1597\" data-end=\"1658\"\u003e\u003cstrong data-start=\"1597\" data-end=\"1610\"\u003eFrequency\u003c\/strong\u003e — 13.56MHz for stable and reliable operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1660\" data-end=\"1663\"\u003e\n\u003ch3 data-start=\"1665\" data-end=\"1687\"\u003e⚙ Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1688\" data-end=\"2038\"\u003e\n\u003cli data-start=\"1688\" data-end=\"1707\"\u003e\n\u003cp data-start=\"1690\" data-end=\"1707\"\u003e\u003cstrong data-start=\"1690\" data-end=\"1700\"\u003eBrand:\u003c\/strong\u003e 5YOA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1708\" data-end=\"1739\"\u003e\n\u003cp data-start=\"1710\" data-end=\"1739\"\u003e\u003cstrong data-start=\"1710\" data-end=\"1727\"\u003eModel Number:\u003c\/strong\u003e 10CardUID\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1740\" data-end=\"1762\"\u003e\n\u003cp data-start=\"1742\" data-end=\"1762\"\u003e\u003cstrong data-start=\"1742\" data-end=\"1756\"\u003eChip Type:\u003c\/strong\u003e UID\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1763\" data-end=\"1799\"\u003e\n\u003cp data-start=\"1765\" data-end=\"1799\"\u003e\u003cstrong data-start=\"1765\" data-end=\"1779\"\u003eCard Size:\u003c\/strong\u003e 85.5 × 54 × 0.8mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1800\" data-end=\"1836\"\u003e\n\u003cp data-start=\"1802\" data-end=\"1836\"\u003e\u003cstrong data-start=\"1802\" data-end=\"1825\"\u003eResponse Frequency:\u003c\/strong\u003e 13.56MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1837\" data-end=\"1860\"\u003e\n\u003cp data-start=\"1839\" data-end=\"1860\"\u003e\u003cstrong data-start=\"1839\" data-end=\"1854\"\u003eWaterproof:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1861\" data-end=\"1882\"\u003e\n\u003cp data-start=\"1863\" data-end=\"1882\"\u003e\u003cstrong data-start=\"1863\" data-end=\"1876\"\u003eMaterial:\u003c\/strong\u003e PVC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1883\" data-end=\"1906\"\u003e\n\u003cp data-start=\"1885\" data-end=\"1906\"\u003e\u003cstrong data-start=\"1885\" data-end=\"1898\"\u003eQuantity:\u003c\/strong\u003e 10PCS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1907\" data-end=\"2038\"\u003e\n\u003cp data-start=\"1909\" data-end=\"2038\"\u003e\u003cstrong data-start=\"1909\" data-end=\"1918\"\u003eNote:\u003c\/strong\u003e Requires compatible 13.56MHz UID writer — not compatible with Mifare Classic Tools (MCT) or direct NFC phone writing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2040\" data-end=\"2043\"\u003e\n\u003ch3 data-start=\"2045\" data-end=\"2070\"\u003e📦 Package Includes\u003c\/h3\u003e\n\u003cul data-start=\"2071\" data-end=\"2111\"\u003e\n\u003cli data-start=\"2071\" data-end=\"2111\"\u003e\n\u003cp data-start=\"2073\" data-end=\"2111\"\u003e10 × Rewritable RFID UID Blank Cards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2113\" data-end=\"2116\"\u003e\n\u003ch3 data-start=\"2118\" data-end=\"2139\"\u003e💡 Applications\u003c\/h3\u003e\n\u003cul data-start=\"2140\" data-end=\"2318\"\u003e\n\u003cli data-start=\"2140\" data-end=\"2166\"\u003e\n\u003cp data-start=\"2142\" data-end=\"2166\"\u003eAccess control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2167\" data-end=\"2192\"\u003e\n\u003cp data-start=\"2169\" data-end=\"2192\"\u003eSecurity card cloning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2193\" data-end=\"2215\"\u003e\n\u003cp data-start=\"2195\" data-end=\"2215\"\u003eSmart lock systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2216\" data-end=\"2243\"\u003e\n\u003cp data-start=\"2218\" data-end=\"2243\"\u003eRFID system development\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2244\" data-end=\"2273\"\u003e\n\u003cp data-start=\"2246\" data-end=\"2273\"\u003eIdentity card duplication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2274\" data-end=\"2318\"\u003e\n\u003cp data-start=\"2276\" data-end=\"2318\"\u003eDigital security testing and prototyping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Congo Basin Group","offers":[{"title":"100pcs Card CUID","offer_id":50545786061047,"sku":"14:100010417#100pcs Card CUID","price":35.63,"currency_code":"USD","in_stock":true},{"title":"100pcs Card UID","offer_id":50545786093815,"sku":"14:2788#100pcs Card UID","price":35.63,"currency_code":"USD","in_stock":true},{"title":"10pcs Card CUID","offer_id":50545786126583,"sku":"14:6144#10pcs Card CUID","price":17.88,"currency_code":"USD","in_stock":true},{"title":"20pcs Card CUID","offer_id":50545786159351,"sku":"14:4355105#20pcs Card CUID","price":19.78,"currency_code":"USD","in_stock":true},{"title":"50pcs Card CUID","offer_id":50545786192119,"sku":"14:61774587#50pcs Card CUID","price":25.08,"currency_code":"USD","in_stock":true},{"title":"20pcs Card UID","offer_id":50545786224887,"sku":"14:1254#20pcs Card UID","price":19.78,"currency_code":"USD","in_stock":true},{"title":"50pcs Card UID","offer_id":50545786257655,"sku":"14:1889#50pcs Card UID","price":25.08,"currency_code":"USD","in_stock":true},{"title":"10CardUID","offer_id":50545786290423,"sku":"14:504#10CardUID","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0926\/4748\/9783\/files\/Scf42c1ada725482d8f8db19dd65c8bf7Z.webp?v=1772771134","url":"https:\/\/acocavore.com\/products\/10pcs-rewritable-rfid-13-56mhz-cuid-uid-blank-card-clone-card-copyable-changeable-smart-ic-s50-card-duplicator-white-cards","provider":" Acocavore","version":"1.0","type":"link"}