1431 MIFARE HID Prox Combo Card

HID’s Proximity and FlexSmart MIFARE contactless card combines smart card technology with the benefits of HID’s proven proximity technology. The card can be used for diverse applications such as access control, cashless vending, public transportation, event ticketing, customer loyalty and photo ID cards. Securely separated sectors enable multiple applications and support future growth. Different keys can protect read/write operations to build key hierarchies in the system.
Sales price without tax $1.00

Typical Maximum Read Range

  • MIFARE: Up to 4″ (10 cm)
  • Prox: 2″ – 4.5″ (5.0 – 11.4 cm)


  • 2.125″ x 3.375″ x .03″ (5.4 x 8.57 x 0.084 cm)

Card Construction

  • Gloss white/white PVC or PVC/Polyester Composite

Memory Type

  • EEPROM, 1Kbyte (8,192 bits) or 4 Kbytes (32,768 bits)

Multi-Application Memory

  • MIFARE 1K: memory arranged in 16 64-byte Sectors
  • MIFARE 4K: memory arranged in 40 Sectors: 32 sectors of 64 bytes, 8 sectors of 256 bytes