Remote doorbell chime extender
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United States of America Patent
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Apr 4, 2006
Issued Date -
N/A
app pub date -
Jul 21, 2003
filing date -
Jul 21, 2003
priority date (Note) -
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Abstract
A remote chime unit and signal extender assembly are connectable to the circuitry of a primary doorbell system allowing the remote chime to be activated simultaneously with the primary doorbell chime from a stored voltage source.
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