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Radio alarm security system

  • US 5,774,050 A
  • Filed: 03/09/1995
  • Issued: 06/30/1998
  • Est. Priority Date: 03/24/1994
  • Status: Expired due to Fees
First Claim
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1. A radio alarm security system, comprising:

  • a portable central alarm unit, including;

    a separate, rechargeable power source temporarily connectable to at least one charging station for charging the power source;

    a receiving assembly, including;

    a receiver unit for receiving radio signals generated from alarm indicators indicating an alarm condition; and

    optical and acoustic display means connected with said receiver unit and being activatable as a result of the radio signals for alerting a user of the alarm condition; and

    a transmitting assembly, including;

    a hand-activatable initiating means for initiating additional radio signals; and

    a transmitter unit connected with said initiating means for transmitting the additional radio signals to activate an alarm generator.

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