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Environmental equipment alarm circuit verification system and method

  • US 7,525,420 B2
  • Filed: 06/27/2006
  • Issued: 04/28/2009
  • Est. Priority Date: 11/02/2001
  • Status: Expired due to Term
First Claim
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1. A method for verifying operation of an alarm systems in an environmental equipment system, said method comprising:

  • mounting a first communication node physically proximate said alarm system for said environmental equipment system, said first communication node being in electronic communication with said alarm system;

    mounting a second communication node within wireless communication range of said first communication node, said second communication node being operable for electronically communicating with said first communication node and with at least one remotely located server, said first communication node communicating only with said second communication node;

    programming said first communication node to send a first verification signal to verify operation of said alarm system by said second communication node at a first predetermined interval; and

    programming said second communication node to detect when said first verification signal is not received at said first predetermined interval.

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