Smart Access Control Card, Size: 85.5x54mm, Specification:Blank IC Card

This card works the same as the normal IC cards, for Mifare 1K S50 standard. Blank IC card: only sector 0 block zero (called serial number/manufacturer block); Blank UID card copy IC: only sector 0 block zero (that is, serial number/manufacturer block (chip UID)) can be programmed to any UID required Features 1. Eco-friendly ink, strong covering power, resistant to bending and stamping, and highly stable 2. Upgraded chip, RF technology, anti-interference, and longer lifespan 3. Compact size, sensing distance within 10cm, easy to carry 4. Supports OEM and ODM customization services, and various quality certifications such as ROHS, CE, and FCC Parameters: 1. Material: PVC, copper coil, chip 2. Operating frequency: 13.56MHz 3. Storage capacity: 3.561Kbit 4. Sensing distance: Less than 10cm 5. Read/write time: 1-2ms 6. Dimensions: 85.5x54x0.88mm 7. Erase/write cycle: More than 100,000 times 8. Data retention: More than 10 years 9. Applications: Access control, elevators, attendance cards, etc. Note: Minimum order quantity 1,000 pieces