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 requiredFeatures1. Eco-friendly ink, strong covering power, resistant to bending and stamping, and highly stable2. Upgraded chip, RF technology, anti-interference, and longer lifespan3. Compact size, sensing distance within 10cm, easy to carry4. Supports OEM and ODM customization services, and various quality certifications such as ROHS, CE, and FCCParameters:1. Material: PVC, copper coil, chip2. Operating frequency: 13.56MHz3. Storage capacity: 3.561Kbit4. Sensing distance: Less than 10cm5. Read/write time: 1-2ms6. Dimensions: 85.5x54x0.88mm7. Erase/write cycle: More than 100,000 times8. Data retention: More than 10 years9. Applications: Access control, elevators, attendance cards, etc.Note: Minimum order quantity 1,000 pieces