{"product_id":"dual-frequency-rfid-card-reader-module-125khz-13-56mhz-dc-5v","title":"Dual Frequency RFID Reader Module 125KHz 13.56MHz DC 5V D82R","description":"\n\u003ch2\u003eDual Frequency RFID Card Reader Module — 125KHz \u0026amp; 13.56MHz\u003c\/h2\u003e\n\u003cp\u003eUpgrade or replace the reader in your access control system with this compact, high-performance \u003cstrong\u003eDual Frequency RFID Card Reader Chip Module\u003c\/strong\u003e (Model: D82R). Supporting both \u003cstrong\u003e125KHz ID\u003c\/strong\u003e and \u003cstrong\u003e13.56MHz IC\u003c\/strong\u003e card standards, this versatile module is an ideal spare part or DIY addition for doors, gates, offices, apartments, and security installations. Powered by just \u003cstrong\u003eDC 5V\u003c\/strong\u003e, it's easy to integrate into existing setups without additional power converters.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Frequency Support:\u003c\/strong\u003e Reads both 125KHz (EM, HID) ID cards and 13.56MHz (Mifare, ISO 14443A) IC cards — one module covers both card types.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Measures just 5.6 × 3.2 × 1 cm, making it easy to fit into existing enclosures or custom builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Operation:\u003c\/strong\u003e Runs on DC 5V, compatible with standard access control system power supplies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e Designed for consistent, stable card reading in access control, attendance, and security applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Works as a replacement or spare part module for a wide range of access control panels and systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e D82R Reader Module\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Safe for installation in offices, residential buildings, and commercial spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eD82R Reader Module\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125KHz \/ 13.56MHz (Dual Frequency)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.6 × 3.2 × 1 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCard Standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEM4100, HID (125KHz); Mifare, ISO 14443A (13.56MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAccess Control Systems, Time \u0026amp; Attendance, Security Gates\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Concern Chemicals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\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 Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × D82R Dual Frequency RFID Card Reader Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis module is perfect for security system integrators, facility managers, electronics hobbyists, and anyone needing a reliable \u003cstrong\u003eRFID reader replacement\u003c\/strong\u003e or spare part for their access control setup. Whether you're maintaining an existing system or building a new one, the D82R covers both legacy 125KHz and modern 13.56MHz card formats in a single board.\u003c\/p\u003e\n\n\u003cp\u003eFor general guidance on physical access control systems and electronic security best practices, visit CISA.gov. For electronic component safety and installation standards, refer to \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety Guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What card types does this dual frequency RFID reader module support?\u003c\/h4\u003e\n\u003cp\u003eA: The D82R module supports both \u003cstrong\u003e125KHz ID cards\u003c\/strong\u003e (such as EM4100 and HID format cards) and \u003cstrong\u003e13.56MHz IC cards\u003c\/strong\u003e (such as Mifare Classic and ISO 14443A compliant cards). This dual frequency capability means it can work with a wide range of common access cards used in residential and commercial settings.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What power supply does this RFID reader module require?\u003c\/h4\u003e\n\u003cp\u003eA: This module operates on \u003cstrong\u003eDC 5V\u003c\/strong\u003e, which is a standard voltage level compatible with most access control system power supplies and microcontroller development boards (such as Arduino or Raspberry Pi). No special power converter is needed for typical installations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this module as a replacement part for my existing access control system?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the D82R is designed as a \u003cstrong\u003espare and replacement reader module\u003c\/strong\u003e for access control systems. Its compact size (5.6 × 3.2 × 1 cm) allows it to fit into most standard enclosures. Always verify pinout and signal compatibility with your specific access control panel before installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this module suitable for DIY access control projects?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Its dual frequency support, standard DC 5V power input, and compact form factor make the D82R an excellent choice for DIY electronic security and smart lock projects. It integrates easily with microcontrollers and access control panels.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What card types does this dual frequency RFID reader module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The D82R module supports both 125KHz ID cards (such as EM4100 and HID format cards) and 13.56MHz IC cards (such as Mifare Classic and ISO 14443A compliant cards). 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It integrates easily with microcontrollers and access control panels.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Dual Frequency RFID Reader Module 125KHz 13.56MHz DC 5V D82R\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/dual-frequency-rfid-card-reader-module-125khz-13-56mhz-dc-5v\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"125KHz and 13.56MHz","offer_id":48752828645568,"sku":"14:173#125KHz and 13.56MHz","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/Hf2bcb2f1e65243529ded2fc0121190d6O.webp?v=1786256708","url":"https:\/\/vueselect.com\/products\/dual-frequency-rfid-card-reader-module-125khz-13-56mhz-dc-5v","provider":"Vue","version":"1.0","type":"link"}