Compact RFID card reader module, 125KHz RDM6300. Dedicated to reading codes from RFID cards. It can be used in a variety of projects such as access control, personal identification, home office security, production control systems, etc. Technical data Support for an external antenna Effective reading distance: 150mm Decode time: 100ms UART interface Compatible with EM4100 Module dimensions: 39x18mm Antenna dimensions: 45 x 34mm https://elecena.pl/product/22624386/rfid-card-reader-module-125-khz-scm-rdm6300 2023-02-23 https://elecena.pl/product/22624386/rfid-card-reader-module-125-khz-scm-rdm6300 2025-10-28