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Smoke detector maintenance indication method and apparatus

  • US 20030234732A1
  • Filed: 05/08/2003
  • Published: 12/25/2003
  • Est. Priority Date: 06/20/2002
  • Status: Active Grant
First Claim
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1. A method of displaying status information of a plurality of smoke detectors, comprising:

  • obtaining first data including a first measurement value representative of a maintenance condition of a first smoke detector, the first measurement value falling within a first range;

    obtaining second data including a second measurement value representative of a maintenance condition of a second smoke detector, the second measurement value falling within a second range, the second range different from the first range; and

    providing as human-perceptible output first information representative of the first measurement value and second information representative of the second measurement value, the first information and the second information falling within a uniform range.

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