11 pcs Mifare Classic 1K Cards RFID Card, Blank White NFC Tags ISO 14443A 13.56 MHz Printable for Most Desktop Photo ID Card Printers

QuantIty: 11 pieces MF @@@dddeIrZ7EfGAycdyynIIYIDTnzwN49HJ@@@. This Mifare classic tag is CR80 card, size same as a credit card. The smart mifare card are made of waterproof PVC material, with smooth, shiny and wear-resistant surface. These RFID cards are printable on both sides by using photo ID card printers, such as Zebra, Datacard, and Magicard. It can not be printed by any inkjet printers. 【Note: Not supported to use on metal surface and strong magnetic field】 Chip: High quality Classic 1K MIFARE chip, working frequency: 13.56MHz, 1K byte memory, ISO14443A protocol, password read and write protection, high scan strength, easy to program. Service life: 10 years, 100,000 writes. UID Can’t be changed and rewrite. Non-NDEF format. Application: These RFID cards work with KABA,SAFLOK,MIWA AND ONITY LOCKS, also compatible with RC522 and PN532 readers. But they can NOT work with HID, Salto and Assa Abloy Locks/Systems, TagMo and Amiibo, etc. Compatibility: Compatible with RC522 and PN532 readers, all MIFARE Classic 1K cards are pre-programmed with a unique ID, 4-byte UID. UID cannot be changed, factory default key: FF FF FF FF FF FF, compatible with most access control systems. Hassle Free Warranty: We are confident that you'll love our RFID Tags. If, for any reason, you're not satisfied with the mifare cards, we will issue you a full refund or an exchange! Any questions, please do not hesitate to send the seller a message through Amazon and we will respond within 24 hours.