--- title: "RUD-3-DES | MIFARE® Classic & DESFire USB Reader - Roger" description: "Roger - lider branży zabezpieczeń oferujący systemy kontroli dostępu, rejestracji czasu pracy, rejestracji pracy wartowników. Zapraszamy!" url: "https://www.roger.pl/en/products/auxiliary-equipment-for-racs-5-and-racs-4/administrator-readers/rud-3-des-mifare-classic-plus-desfire-usb-reader" date: "2026-06-26T14:17:46+00:00" language: "en-GB" --- # RUD-3-DES MIFARE® Classic & DESFire USB Reader Miniature, portable reader/writer for MIFARE Classic, and DESFire (EV1, EV2, EV3) proximity transponders. ![RUD-3-DES](https://www.roger.pl/templates/yootheme/cache/d3/rud-6-lky-galeria-d3d34b34.png)RUD-3-DES ![RUD-3-DES](https://www.roger.pl/templates/yootheme/cache/c8/rud-6-lky-bok-galeria-c8c32d9d.png)RUD-3-DES ![RUD-3-DES](https://www.roger.pl/templates/yootheme/cache/2f/rud-2_3-komplet-galeria-2feb8195.png)RUD-3-DES ![RUD-3-DES DIMENSIONS](https://www.roger.pl/templates/yootheme/cache/fe/rud-6-lky-rys-galeria-fe7eb6ca.png)RUD-3-DES DIMENSIONS [](#) [](#) - [![RUD-3-DES](https://www.roger.pl/templates/yootheme/cache/26/rud-6-lky-galeria-26fa85c8.png)](#) - [![RUD-3-DES](https://www.roger.pl/templates/yootheme/cache/de/rud-6-lky-bok-galeria-de433f79.png)](#) - [![RUD-3-DES](https://www.roger.pl/templates/yootheme/cache/6c/rud-2_3-komplet-galeria-6cebcb6d.png)](#) - [![RUD-3-DES DIMENSIONS](https://www.roger.pl/templates/yootheme/cache/90/rud-6-lky-rys-galeria-90d59b9a.png)](#) [ ](https://www.roger.pl/index.php?option=com_content&view=category&id=141&lang=en-GB) RUD-3-DES - [About](#o-produkcie) - [Versions](#dostepne-wersje) - [Download](#do-pobrania) - [Video](#video) - [Related products](#powiazane) - [Quick links](#linki) ### About Miniature, portable reader/writer for MIFARE Classic, and DESFire (EV1, EV2, EV3) proximity transponders. RUD-3-DES is a PC USB device which allows the reading and writing of a card number to the MIFARE Classic or DESFire cards. Card code can be read/write to any sector of card memory. Generally, the reader was designed to be used as an administrator reader for the RACS access control systems however, it can also be used in other applications or systems if integrated through available SDK. The reader offers a keyboard emulation mode, in which the code of the card is entered into the keyboard buffer without using any dedicated application. --- ### Features - 13.56 MHz ISO/IEC 14443A MIFARE card reader/programmer - keyboard emulation mode - MIFARE Classic cards programming - MIFARE Plus (S, X) cards programming - MIFARE DESFire (EV1, EV2 and EV3) cards programming - administrator reader in the RACS 4 system - administrator reader in the RACS 5 system - USB communication interface - support in RogerVDM utility software - LED indicator - indoor use only - SDK - dimensions: 88.0 × 30.5 × 14.5 mm (height × width × depth) - weight ~ 20 g - CE; RoHS --- ### Versions [![RUD-3-DES MIFARE® Classic & DESFire USB Reader](https://www.roger.pl/images/kontrola-dostepu/system-kontroli-dostepu-racs-5/oprogramowanie/rud-6-lky/rud-6-lky-bok-galeria.png "RUD-3-DES MIFARE® Classic & DESFire USB Reader")](https://www.roger.pl/images/kontrola-dostepu/system-kontroli-dostepu-racs-5/oprogramowanie/rud-6-lky/rud-6-lky-bok-galeria.png) **RUD-3-DES** MIFARE® Classic, Plus and DESFire USB reader with card number programming function --- [WHERE TO BUY](https://www.roger.pl/index.php?option=com_storelocator&view=map&Itemid=525&lang=en) --- ### Download [ pdfRUD-3-DES Operating Manual(449 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=1522-rud-3-des-user-manual&category_slug=manuals&Itemid=642&lang=en) [ pdfRUD-3-DES Data Sheet(145 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=1520-rud-3-des-data-sheet&category_slug=data-sheets&Itemid=646&lang=en) [ pdfRUD-3-DES Declaration of Conformity(104 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=3257-rud-3-des-declaration-of-conformity&category_slug=certificates&Itemid=649&lang=en) [ ArchiveRUD-3-DES Firmware v2.3.0.60(35 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=3845-rud-3-des-firmware-v2-3-0-60-1&category_slug=firmware&Itemid=651&lang=en) [ ArchiveSDK for RUD-2, RUD-3-DES and RUD-4-DES Readers v1.0.6(1.42 MB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=1863-sdk-for-rud-2-rud-3-des-and-rud-4-des-readers-v1-0-6&category_slug=sdk-for-rud-readers&Itemid=650&lang=en) --- ### Video [### Using RUD USB reader as a text input → ](https://youtu.be/2KL4_Kb6H_s) --- ### Related products [ ![](https://www.roger.pl/templates/yootheme/cache/f1/emkf-1_mfkf-1-intro-f13d2ad9.png) ### 13.56 MHz MIFARE® Transponders → ](https://www.roger.pl/index.php?option=com_content&view=article&id=716:13-56-mhz-mifare-transponders&catid=144&lang=en-GB) [ ![](https://www.roger.pl/templates/yootheme/cache/f2/pr_master-intro-f285094e.png) ### PR Master System Management → ](https://www.roger.pl/index.php?option=com_content&view=article&id=595:pr-master-system-management&catid=123&lang=en-GB) [ ![](https://www.roger.pl/templates/yootheme/cache/e8/roger-minireader-intro-e8a2393e.png) ### Roger MiniReader Software → ](https://www.roger.pl/index.php?option=com_content&view=article&id=553:roger-minireader-software&catid=141&lang=en-GB) [ ![](https://www.roger.pl/templates/yootheme/cache/b5/roger-vdm-intro-b5beda13.png) ### RogerVDM Windows Application for RACS 5 Device Setup and Maintenance → ](https://www.roger.pl/index.php?option=com_content&view=article&id=378:rogervdm-windows-application-for-racs-5-device-setup-and-maintenance&catid=105&lang=en-GB) [ ![](https://www.roger.pl/templates/yootheme/cache/91/viso-intro-910186aa.png) ### VISO EX Application for RACS 5 System Management and Configuration → ](https://www.roger.pl/index.php?option=com_content&view=article&id=824:viso-ex-application-for-racs-5-system-management-and-configuration&catid=105&lang=en-GB) [ ![](https://www.roger.pl/templates/yootheme/cache/7f/viso-st-intro-7fb635cc.png) ### VISO ST Application for RACS 5 System Management and Configuration → ](https://www.roger.pl/index.php?option=com_content&view=article&id=374:viso-st-application-for-racs-5-system-management-and-configuration&catid=105&lang=en-GB) --- ### Quick links [ ![](https://www.roger.pl/images/ikony-oferta/wsparcie%201.svg)### Inquiry Więcej ](mailto:support@roger.pl) [ ![](https://www.roger.pl/images/ikony-oferta/gdzie-kupic.svg)### WHERE TO BUY Więcej ](https://www.roger.pl/index.php?Itemid=525) [ ![](https://www.roger.pl/images/ikony-oferta/cennik.svg)### Download Więcej ](https://www.roger.pl/index.php?Itemid=544) [ ![](https://www.roger.pl/images/ikony-oferta/kontakt.svg)### Contact us Więcej ](https://www.roger.pl/index.php?Itemid=523) ## 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