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Integrated lighting and detector units

  • US 7,649,472 B1
  • Filed: 03/15/2007
  • Issued: 01/19/2010
  • Est. Priority Date: 10/14/2003
  • Status: Expired due to Fees
First Claim
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1. A multi-module facility safety or security notification system comprising:

  • a) a centralized control unit;

    b) at least one sub-module containing a light source and an ambient light sensor;

    c) at least one sub-module containing at least one other sensor that is not an ambient light sensor; and

    d) a means for providing at least two user selectable illumination options wherein said options comprise;

    i) an option wherein the light sources will illuminate in response to the ambient light sensor and said at least one other sensor; and

    ii) an option wherein the light sources will not illuminate in response to the ambient light sensor but will illuminate in response to said at least one other sensor;

    wherein said illumination options can be selected from the central control unit.

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