I need the smallest tag available for tracking guns. It must be small enough to fit in a weapon's housing without disturbing moving parts, and it must also have a battery with a long life that can be recharged in some way. What would you recommend?
I would recommend you look at Rubee tags from Visible Assets. The tags are small and use electromagnetic energy, so they work well around metal. I don't know if the batteries can be recharged, but the company says the tags will last for five to 25 years.
—Mark Roberti, Founder and Editor, RFID Journal
Previous Post How Do Gamma Rays Affect RFID Tags? »