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Alarm system sensing and triggering apparatus

  • US 5,172,098 A
  • Filed: 05/29/1991
  • Issued: 12/15/1992
  • Est. Priority Date: 05/29/1991
  • Status: Expired due to Fees
First Claim
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1. An alarm system for the remote detection of a plurality of products located in a display area, the alarm system including:

  • a plurality of sensors, each sensor including a housing and having a secured state and an unsecured state, the sensors being in the secured state when attached to a product and in the unsecured state when detached from a product, each sensor including an indicating means on the housing for indicating the state of the sensor; and

    a detector means including a detector housing remotely located from the plurality of sensor housings and electrically connected to the sensors by a plurality of elongate conductor cords for determining the state of the sensors and for providing a control signal carried by said elongate conductor cords in response thereto, the control signal controlling the indicating means located on the remote sensor housings.

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