SC-80/ IHC-80 / ISK-50 / IMC-135 are ISO 14443 Type A compatible Mifare Smart Cards operating at 13.56MHz with 1Kbyte EEPROM.and IHC-80 is operating at 13.56MHz and 125kHz.
ISK-50 is a key Tag which is light enough to be carried (only 4 grams) and it has a hole for attachment to any key ring or chain and IMC-135 is a coin-sized, disk-shaped and adhesive-backed smart tag that simply attach to any nonmetallic card or device such as mobile phone, purse, magnetic card, plastic ID badge, etc and turns them easily and cost-effectively into a proximity card.
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