Description
RFID Key Card
A Radio Frequency Identification Card is a type of card that uses radio waves for communication with the reader device. This usually includes a small chip. Which together with an antenna is capable of transmitting information wirelessly to the reader when they are within range.
RFID key card are widely used for a variety of applications, e.g. access control like hotel room keys. It is also used in inventory in stores payment via contactless card or more. They are convenient because they don’t require physical contact with the reader device and can transmit information quickly and securely.
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