ChipNtag216Frequency13.56MHzDiameter30mmRead Range2-5cmProtocol14443AMaterialEpoxyAPPLICATION: Access Control & Security,Website:http://www.trustagsrfid.com,Consumer electronics, Health-care,Information collection and exchange,loyalty and coupons E-payments,Transport Staff Identification,Loyalty & Membership management,Time Attendance,Hotel room control access, Parking control access Our products ...