Features: Experience reading with the 13.56MHz Radio Frequency Reader Module, featuring a highly integrated chip for efficient data processing and communication. This module boasts a design with a antennas, and supports multiple card types for applications. For IT administrators, security personnel, enterprising users, and home enthusiasts seek reliable and efficient solution. Perfectly suited for access systems, attendance management, membership identification, and device integration, ensuring smooth and secure operations. With its performances and easy to use interface, this Reader module is a valuable addition to any environment, enhancing both functionality and user experience. Specifications: Material: Plastic Card Reading Distance: 5cm Size: About. 6.2x3cm/2.44x1.18in Package Includes: 1pc IC Card Reader Module note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.