... : with logo 125KHz or 13.56Mhz (ISO14443, ISO15693), Requires no battery Many kinds of chips such as: SMC4001/EM4100/4102/TK4100 ... used for: access control, attendance control, identification, logistic, industrial automation, skating, tickets, casino token, membership, public transportation, e-payment, animal tracking, multi-purpose-card system ...