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ASSET MONITORING SYSTEM AND PORTABLE SECURITY SYSTEM THEREFOR

  • US 20080042809A1
  • Filed: 08/17/2007
  • Published: 02/21/2008
  • Est. Priority Date: 08/18/2006
  • Status: Active Grant
First Claim
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1. A portable security system, comprising:

  • a base unit having a housing in which a controller and a cellular transmitter/receiver coupled to the controller are disposed;

    an alarm sensor coupled to the controller;

    the portable security system having a battery power switching circuit that, when the portable security system is in a disabled state partially powers the portable security system and when the portable security system is in an enabled state fully powers the portable security system; and

    the controller when the portable security system is in the partially disabled state responsive to an enable command received from a host system via the cellular transmitter/receiver to switch the battery power switching circuit to switch the portable security system from the disabled state to the enabled state.

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