Classic 1K RFID Smart Cards 13.56MHz ISO14443A Blank RFID Hotel Key Cards Printable (no mag Stripe) (500 Pack)

Classic 1K RFID smart cards in a 500-card pack - excellent balance of per-card economics and manageable inventory. The global standard contactless platform with 10+ billion deployed worldwide provides proven reliability and broad compatibility for RFID access control implementations. Technical specifications: 13.56MHz operating frequency, ISO14443A compliance, 1K bytes EEPROM memory, standard CR80 credit card dimensions at 30 mil thickness. Blank white printable surface works with Fargo, Evolis, Magicard, Zebra, and Datacard ID card printers for credentials combining visual identification with electronic access control. Applications include corporate office access, hotel guest keys, fitness memberships, residential building entry, parking systems, campus cards, and healthcare credentials. Cards ship blank for encoding with your compatible system.

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If these have to work with the readers you already own, see HID prox card programming.