... range can be up to 10 meters:EM proximity access control card Automactic manufacturing line 10years old factory 1year ... warrany 6color offset printing m/cEM proximity access control card1) Material: PVC, PP,PET2) Data retention ... , banks, traffic signals, insurances companies, super markets, parking, schools, access control and more Advantages :Shenzhen Cardy with more than 7years ...