... ,T5577 Low Frequency Card 1, Logo full color printed 2, ISO7816 3, chip:TK4100,EM4200,T5577,EM4305 125Khz TK4100,EM4200,T5577 Low Frequency Card smart card/ ... Sung.Professional manufacturer. Frequency: LF 125khzHF 13.56mhzUHF 860-960Mhz Chip: EM4200/TK4100/T5577/EM4305/EM4450,etc ... 25, or custom size Application: Public transportation,payment card,access control ,assest management,NFC Mobile payment,E ...