Definition - What does Contactless Card mean?
Techopedia explains Contactless Card
Contactless cards have been a traditional part of certain purchase systems, such as highway toll systems. Many companies also use contactless card systems for security, which allows an employee's ID badge to unlock doors or facilitate security access just by placing it near an RFID reader. However, these kinds of systems are now making their way into retail, to make buying more convenient for the average consumer.