Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 18, 2015
1Patent Application Number
146843021
Date Filed
April 10, 2015
1Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Doorbell systems can be configurable to determine whether an emergency event has been initiated inside of a building to which the doorbell system is attached. In response to determining that the emergency event has been initiated, the doorbell system can activate an alert communication system to notify people located outside of the building.
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