SMART SENSOR LINE ALARM SYSTEM
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United States of America Patent
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Issued Date -
Nov 24, 2016
app pub date -
Aug 4, 2016
filing date -
Oct 18, 2012
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status (Latency Note)
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Abstract
Embodiments of the present invention are directed to systems and methods for monitoring a status of a plurality of a merchandise display devices for displaying items of merchandise at respective display positions. For example, the method includes monitoring for a change in a preselected characteristic of a circuit defined by an electrical connection between the security devices and a plurality of nodes and between the nodes and an alarm unit. The method also includes determining whether an item of merchandise has been added to or removed from a respective display position based on a change in the preselected characteristic.
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