1.Material: ABS
2 .Working Frequency: 13.56MHz
3. Reading Distance: 0-10cm (Depending on the copier's design, environment and application)
4 .UID RFID keychains are used in a wide range of applications, including access control systems, elevators, time and attendance systems, parking lots, apartment cards and other areas.
5 .Rewritable functionality: Can be written countless times