{"id":3177,"date":"2024-03-20T17:04:28","date_gmt":"2024-03-20T09:04:28","guid":{"rendered":"http:\/\/demo.lezhan.org\/?post_type=product&p=3177"},"modified":"2026-01-30T18:29:33","modified_gmt":"2026-01-30T10:29:33","slug":"em4200-card","status":"publish","type":"product","link":"https:\/\/www.dccochina.com\/es\/shop\/em4200-card\/","title":{"rendered":"EM4200 125KHz RFID Prox Card"},"content":{"rendered":"

The core of the EM4200 125KHz RFID card is the original EM4200<\/a><\/span> read-only chip. The EM4200 read-only chip uses a factory-programmed laser and has a unique 64-bit (10-digit hexadecimal) serial number, effectively preventing unauthorized tampering and ensuring each card has a unique identity. It supports Manchester<\/a><\/span>, bi-phase, and PSK encodings. This prox card operates at a stable 125KHz low frequency and complies with ISO 11784\/785 standards, with an effective reading distance of up to 6 centimeters. It can quickly and accurately collect data in high-traffic environments such as office building entrances, factory checkpoints, and hotel lobbies. Unlike read\/write smart cards, its read-only design simplifies daily use and reduces system maintenance costs, making it an ideal RFID card<\/a><\/span> for attendance tracking, access control systems, and basic personnel identification.<\/p>\n

In addition to access control and attendance tracking, the EM4200 card is a versatile prox card suitable for a range of low-frequency RFID applications, including hotel room cards, asset tracking, logistics management, and basic consumer traceability. We also offer flexible customization options, including proximity blank cards for on-site printing and fully customized blank cards.<\/p>\n

Why choose to use EM4200 125KHz RFID prox cards?<\/h3>\n

1. Trusted solution for Prox Card and access control projects
2 . Low-maintenance read-only chip reduces system complexity
3. Compatible with existing global infrastructure and readers
4\u00a0 . Personalization ready with all major ID card printers
5\u00a0 . Proven durability for hospitality and corporate programs<\/p>\n

","protected":false},"excerpt":{"rendered":"

The EM4200 RFID Card is a 125KHz prox card with a 128-bit UID, offering reliable performance and full compatibility with EM4100\/4102 series for secure identification applications. As a prox card, it is suitable for a range of low-frequency RFID applications, including hotel room keys, asset tracking, logistics management, and basic supply chain traceability.<\/p>\n

    \n
  1. 125kHz frequency ensures stable proximity card performance<\/li>\n
  2. 128-bit UID ensures secure and unique identification<\/li>\n
  3. Manchester Dual-Phase and PSK encoding flexibility<\/li>\n
  4. Direct replacement for the EM4100\/4102 and EM4005\/4105<\/li>\n
  5. Full-panel printable surface supports high-quality branding<\/li>\n
  6. PVC material, durable and suitable for everyday use<\/li>\n<\/ol>\n

     <\/p>","protected":false},"featured_media":2219,"template":"","meta":[],"product_cat":[114],"product_tag":[74],"class_list":["post-3177","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-125khz-card","product_tag-em4200-card"],"yoast_head":"\nEM4200 125KHz RFID Prox Card - Dcco<\/title>\n<meta name=\"description\" content=\"The EM4200 card is a CMOS integrated circuit that is widely used to make access control cards, hotel key cards, casino cards, employee ID cards, etc.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.dccochina.com\/es\/shop\/em4200-card\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EM4200 125KHz RFID Prox Card - Dcco\" \/>\n<meta property=\"og:description\" content=\"The EM4200 card is a CMOS integrated circuit that is widely used to make access control cards, hotel key cards, casino cards, employee ID cards, etc.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.dccochina.com\/es\/shop\/em4200-card\/\" \/>\n<meta property=\"og:site_name\" content=\"Dcco\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-30T10:29:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.dccochina.com\/wp-content\/uploads\/2023\/12\/DSC00493-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1708\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.dccochina.com\/shop\/em4200-card\/\",\"url\":\"https:\/\/www.dccochina.com\/shop\/em4200-card\/\",\"name\":\"EM4200 125KHz RFID Prox Card - 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