Timeskey NFC MF Classic 1K RFID Cards - 200 Pack

This pack contains 200 blank white MF Classic 1K RFID smart cards, each individually wrapped in an OPP bag. Constructed from durable, waterproof PVC with an ultrasonic-wound antenna, these cards are the same size as a credit card and feature a smooth, glossy, wear-resistant surface. They utilize Fudan brand MF Classic 1K chips operating at 13.56MHz (ISO14443A standard) with 1K bytes of read/write memory and a unique, unchangeable UID. Compatible with various locks and readers including KABA, SAFLOK, MIWA, ONITY, RC522, and PN532, they are printable on standard ISO desktop photo ID card printers (not inkjet).