This product info is then sent to a processing receiver and back to the user. Tags or chips placed in or attached to an object – like store merchandise – are read by an RF reader, which transmits a signal to a nearby RFID antenna. RFID is prominent across many different verticals and industries, including retail, manufacturing and healthcare.ħ How RFID works ACTIVE TAGS PASSIVE TAGS These tags contain extensive information about the object or merchandise. Line of sight Visible One at a time SKU or class of goods Inoperable if visually damaged Operator intervention Read-only Affordable Bar code scanning General vicinity Wireless Identifies unique item Harder to deface Automated Read/Write Harder to replicate RFID Similarity: Bar code scanning and RFID are compatible across several industries and verticalsĥ Overview What is RFID? How RFID works RFID frequenciesĦ What is RFID? “Radio Frequency Identification” technology uses electromagnetic radio frequencies to transmit data wirelessly for identifying objects affixed or implanted with special tags or chips. What is RFID (radio frequency identification)? RFID (Radio Frequency Identification) Overview Fixed readers Handheld readers Antennas What is being read/tagged, applications Key considerations Software tools Case studiesģ Differences between bar code scanning & RFID

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