Material:PVC/PET/PETG/ABS/PLASize: 85.6mm*53.98mm*0.80±0.04mm( ISO14443,Website:http://www.sunlanrfid.com,7816, CR80)or on your demandChip: T5577T5577 chip's specification•IC manufacturer : Atmel •Wafer die : Atmel T5577 •Function : Read / Write protect by password•Memory : 363-bit EEPROM (32bits each+1 lock bit) •Frequency : 125KHz •RF protocol : N/A •Modulation : FSK, PSK, Manchester, Biphase, NRZT5577 chip's application: •Access Control•Hotel key Lock•Time Attendance SystemMOQ: 500pcsShipping By express:UPS/DHL/TNT/FEDEX By Air / Sea or on your demandPayment: T/T,WesterUnion,PaypalLead time: 3-8 working days after the receipt of 50% deposit of the total paymentSample: Samples are available for free but the freight collect.