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Security system reporting which compares a caller telephone number with a ten digit account number

  • US 20060088151A1
  • Filed: 10/22/2004
  • Published: 04/27/2006
  • Est. Priority Date: 10/22/2004
  • Status: Active Grant
First Claim
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1. A security central station that monitors a plurality of individual subscriber security systems installed in residential or commercial accounts, the security central station comparing the ten digit caller telephone number calling the security central station receiver with a ten digit account number in memory, wherein the two ten digit numbers are normally the same unless there has been a change in the telephone number of the account, and wherein a detected mismatch between the ten digit caller telephone number and the ten digit account number indicates to the security central station that the telephone number of the account protected by the security system has been changed.

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