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Product Highlights

S70

Hotel Lock MF Cards

Category:Hotel Lock

Features:
Contactless transmission of data and supply energy (no battery needed) ,
Operating distance: Up to 100mm (depending on antenna geometry) ,
Operating frequency: 13.56 MHz ,
Fast data transfer: 106 kbit/s .

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Specifications

Technical Specifications

  • Contactless transmission of data and supply energy (no battery needed)
  • Operating distance: Up to 100mm (depending on antenna geometry)
  • Operating frequency: 13.56 MHz
  • Fast data transfer: 106 kbit/s  
  • High data integrity: 16 Bit CRC, parity, bit coding, bit counting  
  • True anticollision
  • Typical ticketing transaction: < 100 ms (including backup management)
  • Used For : Time card , Authorizing Card and Query Card, Terminating Card

Security

  • Mutual three pass authentication (ISO/IEC DIS9798-2)
  • Data encryption on RF-channel with replay attack protection
  • Individual key set per sector (per application) to support multi-application with key hierarchy
  • Unique serial number for each device
  • Transport key protects access to EEPROM on chip delivery

Data Integrity

  • 16 bits CRC per block
  • Parity bits for each byte
  • Bit count checking
  • Bit coding to distinguish between "1", "0", and no information
  • Channel monitoring (protocol sequence and bit stream analysis)