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Method and Apparatus Pertaining to Doorbell Chimes

  • US 20100245060A1
  • Filed: 03/31/2009
  • Published: 09/30/2010
  • Est. Priority Date: 03/31/2009
  • Status: Abandoned Application
First Claim
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1. A doorbell chime apparatus comprising:

  • a wired-doorbell button input;

    a wireless-doorbell button input;

    an audio transducer that is responsive to both the wired-doorbell button input and the wireless-doorbell button input and having an audible sound output.

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