At the exits of the premises
SAFE-TECH Security’s
EAS detection system sounds an alarm or otherwise alerts the
staff when it senses active tags. For high-value goods that
are to be manipulated by the patrons, wired alarm clips may
also be used; these, being less common and technologically
less mysterious, are not covered by this article.
There are four major types of electronic article
surveillance systems:
• Magnetic, also known as magneto-harmonic
• Acousto-magnetic, also known as magnet obstructive
• Radio frequency
• Microwave
• RFID
|