RF security tag


  • Image 56 of 61

Image Description

a radio frequency resonance security sticker, the foil antenna on the slicker resonnates at a predefined frequency when activated by electromagnetic coils by a shop door, such tags are used to protect merchandise within stores from theft

Keywords
foil tag security sticker rf resonance antenna electromagnetic coupling
Resolution:
3500 x 2329
File size:
768 kB
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