RFID Journal Staff asked 10 years ago Are such seals expensive—and what is their read range?
—Name withheld
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It really depends on whether you want to use an active or passive container seal. There are passive seals that can be read from a few feet away, which can be in the $5 to $20 range, depending on how ruggedized they are. Active RFID seals can be interrogated from a distance of 300 feet or more, and are generally in the $50 to $100 range—again, depending on how rugged they are and whether they connect to a cell network to inform you of a possible intrusion.
—Mark Roberti, Founder and Editor, RFID Journal
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