• Material: 
  • Keyfob : polycarbonate
  • ISO-card : PVC 
• Dimensions : see drawing above ( ISO cards : ISO 10536 (85,5 x 54 x 0,84 mm))
• Frequency range: 125 kHz .... 131 kHz
• Type of chip : passive ( no battery )
• Read range : Reader dependent ( max. 30 cm for keyfobs ; max. 70 cm for ISO card )
• Modulation: AM

Design / printing

The card allows printing on both the front and the rear side in mono- or polychrome.

Refinement

Personalized text, drawings and/or photo are possible by digital printing with appropriate card printers.

The ISO card can be combined with other coding types, such as e.g. bar code and magnetic stripe 

(only HiCo version = 4000 Oe), or an additional contact memory/microprocessor chip to create hybrid cards.

Coding specifications
Read-only memory (ROM): a 12 digit (40 bits) code number is programmed during manufacturing. Theoretically these 40 bits of memory data can identify in a unique way 1.099.511.627.776. different objects. For most of the applications this is quite sufficient. 

Furthermore, "read-only memories" are usually characterized by a lower price.