Key tags Key tags 10.91J RFID: EM4450, MIFARE DESFIRE, Legic Advant View Key tags 10.91K RFID: Legic Advant View Key tags 10.91M Mifare Desfire View Key tags 10.91R EM4450 & Mifare Desfire View Key tags 10.91Q EM4450 & Legic Prime / Advant (CTC) View Key tags 10.91P EM4450 & Legic Advant View
