Size:86x54x0.84mm Printing:Offset,UV,Inkjet RFID card,T5557/5567/5577,Proximity card This 125KHz read/write RFID chip from Atmel is very mature and widely used technology. The card have 330-bit EEPROM(10 blocks, 33bits each).-The 125KHz Atmel T5577 Mifare Cardgreat solution for hotel key lock, access control, time attendance system. is-We manufacture both blank card, and pre-printed card. T5577 ...