• 20pcs FM4428 chip card compatible with SLE4428.
  • FM4428 chip card complie with ISO7816.
  • Chip card for hotel access control.
  • Data retention > 10 years.
  • Working temperature : -25 degree to +50 degree.
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  • Imported from UK.
Specification: Size: 85.6*54mm Thickness: 0.76mm Surface: waterproof and glossy Chip: 4428 Material: PVC Absorb ink: normal dye ink or pigment ink Print tool: Epson or Canon printer Introduction: FM4428 is one of the most common chip that used in security area. FM4428 has a PSC verification logic. All memory except for the PSC, can always be read. The memory can be written or erased only after PSC verification. The error counter can always be written. After eight successive incorrect entries the error counter will block any subsequent attempt at PSC verification, hence any possibility to write and erase. -1024 x 8 bit EEPROM organization -Byte-wise addressing -Irreversible byte-wise write protection -1024 x 1 bit protection memory organisation -Serial three-wire bus -End of programming indicated on data output -Data retention for minimum of ten years -Contact configuration and serial interface in accordance -ISO standard 7816 (synchronous transmission) -Data can only be changed after entry of the correct -2-byte programmable security code (PSC) Applications: Pharmaceutical supply chain management Rental and library management Container identification Pallet and case tracking Supply chain management Parcel handling Factory automation Asset management Anti-counterfeit protection Access control

20pcs FM4428 Chip Card Contact Smart Card Complie With ISO7816 Protocol Fully Compatible with SLE4428 Chip Card