The Electronic Article
Surveillance abbreviated as EAS has become an integral part of
retailing industries and various other places as a means of arresting
theft. The system supplied by the Retail Anti Theft System dealers
in Kolkata uses a very simple and effective technique and can
provide high security to the Businesses for conducting their daily
activities safely.
How does an EAS System work?
The EAS system supplied by the
EAS System dealers in Kolkata uses a label or a tag which is
attached to merchandise. This tag or label can catch the frequency
which is emitted by an antenna of a transmitter located at the exit
or the entry gate. The tag or the label can respond suitably to such
response and this response is further picked by the adjacent antenna
which acts as the receiver. When a specific criterion is matched,
such response can signal the triggering of an alarm.
The principle of working of the EAS system:
This system supplied by the
Anti Shoplifting System dealers in Kolkata will test the
effectiveness of the security tags or labels when the valid tag is
detected near the antenna so that it produces an alarm. Thus when an
item is stolen and the item is taken through the exit gate, an alarm
will be generated. However, in the case of paid goods such alarm will
not be generated and thus protection against shoplifting of
merchandise can be given and a Business can be saved from recurring
losses. A detailed description of the further items linked with the
use of the EAS system supplied by the EAS
System dealers will further clear the functioning of
the system.
The functioning of the antenna:
The Antenna is a very vital
part of the EAS system. This is normally installed near the exit
door. The Antenna continuously detects all un-cancelled labels
passing through the exit gate. When one such tag or label is
detected, an alarm is generated. However, in the case of a paid item,
where the soft label is decoded properly or the hard tag is removed,
such alarm will not be generated and the item can safely pass through
the gate.
Use of hard tag:
This type of tags is very
commonly used in a retailing shop and these are also a very
affordable solution. These tags also have high sensitivity. The main
attraction for use of such tags is that these tags can be suitably
reused. Thus these tags are widely chosen for their effectiveness and
for the low cost attached to such tags. Library RFID in Kolkata
makes use of such tags widely in their systems provided to the
customers for greater effectiveness. The hard tags are usually
attached to the goods by suitable means.
Use of soft labels:
The goods where the hard tags
cannot be used, soft labels are considered to be used there. The
examples of such goods are the electronics items, etc. The adhesive
attached to the soft tags makes it convenient to attach these tags on
the products which are desired to be protected from theft. The
adhesive is sufficiently strong and it is difficult to remove such
adhesives. Any attempt made to forcibly remove such adhesives will
cause damage to the item. The Magnetic Detacher dealers in Kolkata
also use such type of tags in the EAS system offered.
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