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Intelligent light retrofit

  • US 8,508,149 B2
  • Filed: 08/03/2010
  • Issued: 08/13/2013
  • Est. Priority Date: 08/03/2010
  • Status: Active Grant
First Claim
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1. A method of retrofitting a light fixture, comprising:

  • interfacing a retrofit controller with a dimming ballast of the light fixture;

    connecting the retrofit controller to at least one sensor; and

    connecting the retrofit controller to a power supply and a network;

    wherein the retrofit controller provides low-power to the at least one sensor, allowing the at least one sensor to be electrically connected, removed and replaced without an electrician.

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