Mifare Classic 1K RFID NFC Smart Cards (10 Pack) – Reusable Contactless Access Cards, 13.56 MHz

These high-quality Mifare Classic 1K RFID NFC smart cards are perfect for a wide range of applications. Built with the original NXP MIFARE® Classic 1K chip and a 4-byte UID, these durable, rewritable cards operate at 13.56 MHz and comply with ISO 14443 A standards. Sometimes referred to as MIFARE standard or MIFARE standard 1k, they offer versatile functionality.

Ideal uses include:

• Access Control: Securely control access to buildings, facilities, and restricted areas.
• Public Transportation: Implement contactless payment systems for efficient travel.
• Employee Identification: Provide secure and reliable employee identification badges.
• Loyalty Programs: Create customized loyalty cards for rewarding customers.
• Gift Cards: Design attractive and functional gift cards for various occasions.

Key Features:

• Rewritable Memory: 1K bytes (1024 bytes) of user-accessible memory for reprogramming.
• Unique Identifier (UID): 4-byte, read-only UID for individual card identification.
• High Durability: 0.76 mm thick, ensuring long-lasting performance.
• Data Security: Robust security features including a 4-byte UID, random number generator, CRYPTO1 authentication algorithm, two keys per sector, sector-level access control, and anti-collision functionality.
• Data Retention: Data retention for up to 10 years.
• Write Cycles: Up to 100,000 write cycles.
• Memory Organization: 16 sectors x 64 bytes (16 sectors, each with 4 blocks of 16 bytes).
• Frequency: 13.56 MHz
• Card Type: ISO 14443 A, Read/Write
• Color: White
• Quantity: 10 cards per pack

Keywords:

Mifare Classic 1K, RFID, NFC, Smart Card, Contactless, Access Control, Public Transportation, Employee ID, Loyalty Card, Gift Card, 13.56 MHz, ISO 14443 A, Rewritable, NXP, 1024 bytes, Security, UID, White Card, Bulk Pack.