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How does RFID work?


RFID uses a reader to locate and track special tags or labels attached to an item, similar to a bar code system. Instead of collecting laser light reflections off printed bar code labels, RFID uses low wattage power radio frequencies to read from and write to the tags.

The rfid tags, or labels, equipped with an RF antenna and a tiny computer chip, broadcast information to the RFID reader. These broadcast radio waves do not require a direct line of sight or one-at-a-time labor intensive involvement. Tags do not have to be in contact with the device that “reads” the information stored on the chip.


SEIKO RFID Technology Ltd was found in 2008 with 10 production lines for bonding, encapsulation and injection, which is a wholly-owned subsidiary of HRH CO.,LIMITED who is top 5 investment enterprise in China. SEIKO RFID has became a one of largest-scale rfid tags manufacturer in China by expansion and renovation. We are forcing on the design, develop, manufacture for RFID wristband, RFID key fob, RFID Card, RFID Label, RFID Tag, RFID Reader and EAS with more than 10 years industry experience.

Please contact sales@seikorfid.com for more infromation about rfid tags.

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