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DOORBELL SYSTEM AND DOORBELL CHIME

  • US 20160171847A1
  • Filed: 12/14/2015
  • Published: 06/16/2016
  • Est. Priority Date: 12/15/2014
  • Status: Active Grant
First Claim
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1. A doorbell system comprising:

  • a doorbell chime,a first doorbell push for sending a first input signal to the doorbell chime in response to the first doorbell push being activated, anda second device for sending a second input signal to the doorbell chime;

    the doorbell chime being arranged to emit light of a first colour in response to receiving the first input signal and light of a second, different, colour in response to receiving the second input signal.

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