Discover the SATEL CR-MF3 MIFARE Proximity Card Reader, a cutting-edge solution for secure access control. Operating at 13.56 MHz, this device ensures user identification through MIFARE proximity cards. It supports the latest OSDP protocol (version 2.2) over an RS-485 bus for enhanced communication. Easily programmable via CR Soft, it features three LED indicators and a customizable buzzer for audible alerts. The reader is equipped with optical tamper protection to prevent unauthorized access and is suitable for both indoor and outdoor installations. It also includes additional interfaces like EM-Marin and Wiegand for integration with INTEGRA and ACCO systems. Enhance your security setup today with this versatile and reliable card reader!