100pcs MF Classic 1k NFC Tag Stickers 13.56mhz RFID Sticker iso 14443a RFID Sticker MF 1k S50 RFID MF Classic 1k Sticker Self-Adhesive 1 inch Round

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• 【Size】The parcel contains 100pcs Classic 1K NFC Tags, Diameter 25mm/1 inch.
• 【Material】 The circular tag is made of environmentally friendly PET material. The surface is smooth and wear -resistant and shiny. The round stickers are adhesive and easy to paste on the surface of most items.
• 【Chip】High quality Classic 1K NFC 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.
• 【Features】Compatible with RC522 and PN532 readers, all NFC stickers 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. Non-NDEF format, not compatible with TagMo and Amiibo.
• 【Professional NFC product seller】If you encounter any problems during the shopping process, you can contact us at any time, TimesKey will sincerely serve you. TimesKey offers many exclusive and popular labels for NFC tags for you to choose, TimesKey welcomes bulk order or customization, please contact us if you need it.