UID Card 5/10/20pcs 13.56MHz Block 0 Sector Writable IC Cards Clone Changeable Smart Keyfobs Key Tags 1K S50 RFID Access Control

Product Features

These UID cards, available in 5/10/20pcs, are 13.56MHz block 0 sector writable IC cards, clone-changeable smart keyfobs and key tags for RFID access control.
The 13.56MHz frequency of these cards allows for efficient and reliable communication with RFID readers, ensuring smooth access control operations.
The writable feature of the cards allows users to customize the information stored on them, providing flexibility for different access control needs.
These clone-changeable cards offer a cost-effective solution for access control systems, as they can be easily reprogrammed and reused.
With a set of 5, 10, or 20 pieces, users can purchase the quantity they need, making it suitable for both small-scale and large-scale access control applications.