Systems and methods for authorizing transmission of commands and signals to an access control device or a control panel device

Systems and methods are provided that can include a doorbell device receiving a request signal to enter a region associated with the doorbell device from a remote control device and, responsive thereto, accessing a list identifying which of a plurality of authorized users are located within the regi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Read, Travis, Covi, Andrew
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE CHECKING-DEVICES GENERATING RANDOM NUMBERS PHYSICS REGISTERING OR INDICATING THE WORKING OF MACHINES TIME OR ATTENDANCE REGISTERS VOTING OR LOTTERY APPARATUS
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