{"product_id":"cr20m-usb-desktop-card-reader-mifare-13-56mhz","title":"CR20M – USB Desktop Mifare 13.56MHz Card Enrollment Reader","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eCR20M USB Desktop Card Enrollment Reader\u003c\/b\u003e is a compact, plug-and-play proximity reader engineered for rapid electronic credential registration across modern physical access control systems. Operating at the standard high-frequency \u003cb\u003e13.56MHz (ISO\/IEC 14443 Type A \/ Mifare)\u003c\/b\u003e band, this device simplifies administrative workflows by transmitting credential card serial numbers (CSN\/UID) directly into access management software, desktop applications, or web portals without manual keypad entry.\u003c\/p\u003e\n\u003cp\u003eEnclosed in a durable matte-black ABS enclosure, the CR20M functions as a standard USB Human Interface Device (HID), requiring zero proprietary driver installations across Windows, Linux, and Android environments. It reads Mifare Classic 1K\/4K, Mifare Ultralight, and compatible high-frequency credentials from a distance of up to 3–5 cm in less than 200 milliseconds, outputting the card number directly to the active cursor position like a standard USB keyboard. Equipped with a dual-color LED status indicator and an integrated buzzer, it delivers instant visual and audible feedback upon every successful credential scan.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e13.56MHz Mifare Compatibility:\u003c\/b\u003e Reads Mifare Classic 1K\/4K, Mifare Ultralight, and ISO 14443 Type A contactless smart cards and keyfobs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDriver-Free USB HID Emulation:\u003c\/b\u003e Operates out-of-the-box as a standard USB keyboard emulator; automatically enters card numbers at any active text cursor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eRapid Card Enrollment:\u003c\/b\u003e Reads and processes card serial numbers (CSN\/UID) in under 200 ms, significantly speeding up bulk credential issuance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntegrated Audio\/Visual Indicators:\u003c\/b\u003e Features a bi-color LED (Red\/Green) and an acoustic buzzer to confirm successful card reads and operational status.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUSB Bus-Powered:\u003c\/b\u003e Draws 5V DC directly from the host USB port, eliminating the need for external power supplies or adapters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCompact Desktop Footprint:\u003c\/b\u003e Low-profile, anti-slip desktop casing keeps administrative counters, security desks, and check-in stations uncluttered.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBroad OS Interoperability:\u003c\/b\u003e Plug-and-play compatible with Windows (11, 10, 8, 7), Linux distributions, and Android systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eCompatible Devices\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMifare Classic (1K, 4K), Mifare Ultralight, and ISO 14443A 13.56MHz credentials (cards, fobs, wristbands)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAccess control management software suites (ZKBioSecurity, ZKBio Access IVS, SmartPSS, HikCentral)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTime and attendance workstations and HR desktop stations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePOS terminals, visitor management software, and membership check-in PCs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesktop PCs, laptops, and thin clients with standard USB Type-A ports\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GVS","offers":[{"title":"Default Title","offer_id":50790435258679,"sku":"CR20M","price":32.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/7790\/6743\/files\/CR20M.png?v=1789657539","url":"https:\/\/shop.gvs-usa.com\/products\/cr20m-usb-desktop-card-reader-mifare-13-56mhz","provider":"gvsusa","version":"1.0","type":"link"}