- Format: Mifare 1K Classic Compatible
- Frequency: 13.56 MHz
- APPEARANCE: Black Wrist Band: Internal diameter 65mm, Fits the average wrist size
- Compatibility: Compatible with many Mifare Card readers, many hotel access systems including Dormakaba and the popular Saflok access system. Contact our world class tech support line if you have questions about compatibility.
2.1 RF interface: ISO/IEC 14443 Type A
Contactless transmission of data and powered by the RF-field (no battery needed)
Operating distance: up to 100 mm (depending on power provided by the PCD and antenna geometry)
Operating frequency: 13.56 MHz
Fast data transfer: 106 kbit/s. 212 kbit/s. 424 kbit/s. 848 kbit/s
High data integrity: 16/32 bit CRC. parity. bit coding. bit counting
True deterministic anticollision
7 bytes unique identifier (cascade level 2 according to ISO/IEC 14443-3 and option for random ID)
Uses ISO/IEC 14443-4 protocol
2.2 ISO/IEC 7816 compatibility
Supports ISO/IEC 7816-3 APDU message structure
Supports ISO/IEC 7816-4 INS code ?A4? for SELECT FILE
Supports ISO/IEC 7816-4 INS code ?B0? for READ BINARY
Supports ISO/IEC 7816-4 INS code ?D6? for UPDATE BINARY
Supports ISO/IEC 7816-4 INS code ?B2? for READ RECORDS
Supports ISO/IEC 7816-4 INS code ?E2? for APPEND RECORD
Supports ISO/IEC 7816-4 INS code ?84? for GET CHALLENGE
Supports ISO/IEC 7816-4 INS code ?88? for INTERNAL AUTHENTICATE
Supports ISO/IEC 7816-4 INS code ?82? for EXTERNAL AUTHENTICATE
2.3 Non-volatile memory
2 kB or 4 kB or 8 kB NV-Memory
Data retention of 10 years
Write endurance typcial 500 000 cycles
2.4 NV-memory organization
Flexible file system
Up to 28 applications simultaneously on one PICC
Up to 32 files in each application (standard data file. back-up data file. value file. linear record file and cyclic record file)
File size is determined during creation
2.5 Security
Common Criteria Certification: EAL4+ (Hardware and Software)
Unique 7 bytes serial number for each device
Optional “RANDOM” ID for enhance security and privacy
Mutual three pass authentication
Mutual authentication according to ISO/IEC 7816-4
1 card master key and up to 14 keys per application
Hardware DES using 56/112/168 bit keys featuring key version. data authenticity by 8 byte CMAC
Hardware AES using 128-bit keys featuring key version. data authenticity by 8 byte CMAC
Data encryption on RF-channel
Authentication on application level
Hardware exception sensors
Self-securing file system
Backward compatibility to MF3ICD40: 4 byte MAC. CRC 16
2.6 Special features
Transaction oriented automatic anti-tear mechanism
Configurable ATS information for card personalisation
Backward compatibility mode to MF3ICD40
Optional high input capacitance (70pF) for small form factor design (MF3ICDH 21/41/81)
