CDVI K4 Encrypted MIFARE® DESFire® slim reader/keyboard/Bluetooth

This elegant K4 reader/keyboard is ready for use with MIFARE® Classic, MIFARE® DESFire® and Bluetooth credentials. High security both when reading the card and when reading Bluetooth. The CDVI communication protocol uses diversified key authentication to ensure that no cloning can be done. The K4, in combination with the A22K controller and compatible credentials, forms a simple, easy-to-use and completely secure access control system. The K4 is compatible with Mobile-PASS Bluetooth credentials.