2N external RFID card reader 125 kHz and 13.56 MHz (USB). External RFID card reader with USB connection for connecting to a PC. Suitable for system management and the use of 13.56 MHz and 125 kHz cards via a web interface or the 2N Access Commander app. It reads the serial numbers from the RFID cards. Simply secure with 2N. 2N is a leading European company in the development and manufacturing of information and communication technology as well as security products. It is a global market leader in the field of IP intercom systems. All products comply with strict international standards and are compatible with third-party systems. The 2N product lines include, among others, IP intercoms for door communication and emergency calls, as well as IP audio systems designed to make life easier and safer. In 2016, 2N was acquired by the Axis Group.