These are smart cards that employ a radio frequency (RFID) between card and reader without physical insertion of the card. Instead the card is passed along the exterior of the reader and read. Types include proximity cards which are implemented as a read-only technology for building access. Contactless card drawbacks include the limits of cryptographic functions and user memory versus microprocessor cards and the limited distance between card and reader required for operation.
Please contact us for pricing information based on card type and quantity.