{"product_id":"10pcs-uid-ic-card-changeable-smart-keyfobs-clone-card-for-1k-s50-rfid-13-56mhz-access-control-block-0-sector-writable","title":"10PCS UID IC Changeable Smart Keyfobs – Clone Cards for 1K S50 RFID 13.56MHz Access Control Writable Block 0 Sector","description":"\u003cp data-start=\"42\" data-end=\"516\"\u003eUpgrade your access control system with the \u003cstrong data-start=\"86\" data-end=\"162\"\u003eUID IC Card Changeable Smart Keyfobs Clone Card for 1K S50 RFID 13.56MHz\u003c\/strong\u003e — engineered for flexibility, security, and customization. Perfect for modern security applications, these \u003cstrong data-start=\"270\" data-end=\"296\"\u003eprogrammable UID cards\u003c\/strong\u003e are designed to work just like standard MIFARE 1K S50 IC cards but with an added power: the ability to \u003cstrong data-start=\"400\" data-end=\"438\"\u003echange the UID (sector 0, block 0)\u003c\/strong\u003e. This makes them ideal for cloning, testing, and specialized access setups.\u003c\/p\u003e\n\u003cp data-start=\"518\" data-end=\"943\"\u003eWith a robust 13.56MHz frequency, these keyfobs provide reliable performance for access control, smart locks, and RFID-enabled systems. Designed for security professionals, hobbyists, and system integrators, these cards offer \u003cstrong data-start=\"744\" data-end=\"776\"\u003esector-level programmability\u003c\/strong\u003e to match your exact needs. Whether you’re securing an office, apartment, or specialized environment, this card gives you control over your system like never before.\u003c\/p\u003e\n\u003cp data-start=\"945\" data-end=\"967\"\u003e💡 \u003cstrong data-start=\"948\" data-end=\"965\"\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"968\" data-end=\"1395\"\u003e\n\u003cli data-start=\"968\" data-end=\"1065\"\u003e\n\u003cp data-start=\"970\" data-end=\"1065\"\u003e\u003cstrong data-start=\"970\" data-end=\"989\"\u003eChangeable UID:\u003c\/strong\u003e Modify the sector 0 block 0 to customize your access control credentials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1066\" data-end=\"1144\"\u003e\n\u003cp data-start=\"1068\" data-end=\"1144\"\u003e\u003cstrong data-start=\"1068\" data-end=\"1097\"\u003eMIFARE 1K S50 Compatible:\u003c\/strong\u003e Works seamlessly with standard RFID readers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1145\" data-end=\"1241\"\u003e\n\u003cp data-start=\"1147\" data-end=\"1241\"\u003e\u003cstrong data-start=\"1147\" data-end=\"1170\"\u003eHigh compatibility:\u003c\/strong\u003e Ideal for access control, cloning, and custom security applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1242\" data-end=\"1322\"\u003e\n\u003cp data-start=\"1244\" data-end=\"1322\"\u003e\u003cstrong data-start=\"1244\" data-end=\"1268\"\u003eSecure and reliable:\u003c\/strong\u003e Built for durable use in professional environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1323\" data-end=\"1395\"\u003e\n\u003cp data-start=\"1325\" data-end=\"1395\"\u003e\u003cstrong data-start=\"1325\" data-end=\"1345\"\u003eEasy to program:\u003c\/strong\u003e Compatible with most MIFARE read\/write devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1397\" data-end=\"1400\"\u003e\n\u003cp data-start=\"1402\" data-end=\"1423\"\u003e\u003cstrong data-start=\"1402\" data-end=\"1421\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1424\" data-end=\"1745\"\u003e\n\u003cli data-start=\"1424\" data-end=\"1443\"\u003e\n\u003cp data-start=\"1426\" data-end=\"1443\"\u003e\u003cstrong data-start=\"1426\" data-end=\"1436\"\u003eBrand:\u003c\/strong\u003e 5YOA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1444\" data-end=\"1473\"\u003e\n\u003cp data-start=\"1446\" data-end=\"1473\"\u003e\u003cstrong data-start=\"1446\" data-end=\"1463\"\u003eModel Number:\u003c\/strong\u003e CardUID\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1474\" data-end=\"1506\"\u003e\n\u003cp data-start=\"1476\" data-end=\"1506\"\u003e\u003cstrong data-start=\"1476\" data-end=\"1490\"\u003eChip Type:\u003c\/strong\u003e MIFARE 1K S50\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1507\" data-end=\"1534\"\u003e\n\u003cp data-start=\"1509\" data-end=\"1534\"\u003e\u003cstrong data-start=\"1509\" data-end=\"1523\"\u003eFrequency:\u003c\/strong\u003e 13.56MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1535\" data-end=\"1587\"\u003e\n\u003cp data-start=\"1537\" data-end=\"1587\"\u003e\u003cstrong data-start=\"1537\" data-end=\"1550\"\u003eFunction:\u003c\/strong\u003e UID changeable access control card\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1588\" data-end=\"1629\"\u003e\n\u003cp data-start=\"1590\" data-end=\"1629\"\u003e\u003cstrong data-start=\"1590\" data-end=\"1603\"\u003eWritable:\u003c\/strong\u003e Yes (Block 0, Sector 0)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1630\" data-end=\"1668\"\u003e\n\u003cp data-start=\"1632\" data-end=\"1668\"\u003e\u003cstrong data-start=\"1632\" data-end=\"1653\"\u003eDefault Password:\u003c\/strong\u003e FFFFFFFFFFFF\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1669\" data-end=\"1745\"\u003e\n\u003cp data-start=\"1671\" data-end=\"1745\"\u003e\u003cstrong data-start=\"1671\" data-end=\"1679\"\u003eUse:\u003c\/strong\u003e Access control, smart locks, cloning, testing, security systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1747\" data-end=\"1750\"\u003e\n\u003cp data-start=\"1752\" data-end=\"1775\"\u003e\u003cstrong data-start=\"1752\" data-end=\"1773\"\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1776\" data-end=\"1815\"\u003e\n\u003cli data-start=\"1776\" data-end=\"1815\"\u003e\n\u003cp data-start=\"1778\" data-end=\"1815\"\u003eUID IC Card Changeable Smart Keyfob\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1817\" data-end=\"1820\"\u003e\n\u003cp data-start=\"1822\" data-end=\"2025\"\u003e\u003cstrong data-start=\"1822\" data-end=\"1831\"\u003eNote:\u003c\/strong\u003e\u003cbr data-start=\"1831\" data-end=\"1834\"\u003eColor and type may vary depending on key type tag selection. Ensure your device supports UID change before programming. These cards are not intended for unauthorized cloning or illegal use.\u003c\/p\u003e","brand":"Congo Basin Group","offers":[{"title":"Blue","offer_id":50545784488183,"sku":"14:173","price":16.76,"currency_code":"USD","in_stock":true},{"title":"mixed color","offer_id":50545784520951,"sku":"14:1889","price":16.58,"currency_code":"USD","in_stock":true},{"title":"Card Type","offer_id":50545784553719,"sku":"14:200021498#Card Type","price":16.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0926\/4748\/9783\/files\/HTB1IQHPXI_vK1Rjy0Foq6xIxVXaT.webp?v=1772771119","url":"https:\/\/acocavore.com\/products\/10pcs-uid-ic-card-changeable-smart-keyfobs-clone-card-for-1k-s50-rfid-13-56mhz-access-control-block-0-sector-writable","provider":" Acocavore","version":"1.0","type":"link"}