-Chip:Atmel T5557

-Storage Capacity:330 bit, 10 districts, 8-digit Code

-Work Frequency:125 KHz

-Read Distance:3~10cm

- Write/Read Duration:>100,000 Times

-Data Storage Duration:More than 10 years

-Dimensions:ISO Standard 85.6x54x0.80mm /Thin Card/Customized Shape

-Material:PVC, ABS

-Typical Application:RFID locker, "One-Card Solution" for School/Campus Management, Access Control^