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Readers

Readers are devices used to communicate with RFID tags. The reader has one or more antennas that emit radio waves and receive the tag signals. It is also known as questioner, since it “questions” the tag. There are two types of readers:

Fixed (collector): Mounted in a wall, door, desk, shelf or permanent or non-mobile structure, the reader allows the employees to read the unique identification number of RFID tags attached to items in a storage or other setting along the supply chain. 

Mobile (collector): It can be carried by a person, vehicle or device, allowing the employees to read the unique identification numbers of RFID tags attached to the items in a storage or other environment along the supply chain.