RFID Tags


How RFID Tags Work

RFID

Radio-frequency identification RFID is the wireless  use  of electromagnetic fields to transfer data, for the  purposes of automatically identifying and  tracking tags   attached to objects. The tags contain  electronically stored information.

RFID tags are tracking consumer products worldwide. Many manufacturers use the tags to track the location of each product they make from the time it’s made until it’s pulled off the shelf and tossed in a shopping cart. Outside the realm of retail merchandise, RFID tags are tracking vehicles, airline passengers, Alzheimer’s patients and pets.