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Retail System Signal Receiver Unit

  • US 20130142494A1
  • Filed: 12/06/2011
  • Published: 06/06/2013
  • Est. Priority Date: 12/06/2011
  • Status: Active Grant
First Claim
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1. An audible anti-theft alarm receiver unit for retail anti-theft systems, comprising:

  • a receiver configured to receive the ambient noise of a retail environment;

    a processor, coupled with the receiver wherein the processor is configured to recognize a preset audible alarm tone and generate an output signal upon the occurrence of a preset condition of the preset audible alarm; and

    an output transmitter electrically connected to the processor for transmitting the output signal to an output device.

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