10Pcs/Set Access Control Card, Smart RFID Block 0 Writable IC UID Card Changeable for Access Control System

• ▶Variable Chip - 13.56Mhz UID variable chip supporting ISO14443A protocol.
• ▶The UID Can Be Copied - the block0 of the card is writable, and you can also use it to copy the UID of the mf s50 card.
• ▶High Quality - IC UID Cards are made of high quality PVC material, light weight, durable, compact design and easy to use.
• ▶Stable Transmission - Data transmission is stable and safe, easy to use, professional production, high precision and good reliability.
• ▶Quality Assurance - If you have any questions about purchasing our products, or if you have any questions or problems with the products, you can always ask. We will answer all your questions.

Features: 13.56Mhz UID changeable chip, support protocol of ISO14443A. The block0 of card is writable, you can write you won UID into it. You can as well utilize it to copy the UID of mf s50 card. Made with high quality PVC material for light weight and maximum durability. Stable and secure data transmission, very easy and convenient to use. Specifications: Condition: Brand New Material: PVC Color: White Chip: 13.56 UID Changeable Protocol: ISO14443A Thickness: 0.86mm Size: Approx.85.5*54mm/3.4*2.1in Package List: 10 * IC UID Cards