... , time attendance, identification, parking lot, catering, membership, laundry, e-payment, business/school one card management, public transportation and so onItemDescriptionChipsPhilips Mifare1 S50 ... Temperature -20~85Write enduranceMin 100000 cyclesData retention?? Min 10 years Card constructionPVC??PET??copperRF interfaceMeet standard of ISO 14443, ISO 10536