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Lockdown apparatus for initiation of lockdown procedures at a facility during an emergency including subsequent lockdown status communications

  • US 9,589,451 B2
  • Filed: 08/30/2016
  • Issued: 03/07/2017
  • Est. Priority Date: 05/23/2014
  • Status: Active Grant
First Claim
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1. A lockdown apparatus for facilitating initiation of lockdown procedures at a facility that is configured for occupation by facility occupants and that includes a fire alarm, the fire alarm including a fire alarm actuator and a fire alarm communicator configured to produce a fire alarm communication for communicating actuation of the fire alarm actuator, the lockdown apparatus comprising:

  • a manually operable lockdown actuator disposed at the facility and configured to transmit a lockdown initiation signal upon being manually actuated, the manually operable lockdown actuator being configured to be recognizably distinguishable from the fire alarm actuator; and

    a lockdown communicator configured to produce a lockdown initiation communication for communicating initiation of lockdown procedures to the facility occupants and individuals not disposed proximate the facility upon transmission of the lockdown initiation signal, the lockdown initiation communication being recognizably distinguishable from the fire alarm communication, the lockdown communicator also being configured to produce a lockdown status communication subsequent to initiation of the lockdown initiation communication, the lockdown status communication being different than the lockdown initiation communication and including content sufficient to communicate to the facility occupants status of the initiated lockdown procedures, the lockdown communicator including;

    an annunciator that communicates an audible lockdown initiation annunciation to facility occupants upon transmission of the lockdown initiation signal, the audible lockdown initiation annunciation being recognizably distinguishable from the fire alarm communication so as to instruct facility occupants to adopt the lockdown procedures, anda visual indicator that communicates a visual indication to facility occupants upon transmission of the lockdown initiation signal, the visual indication being recognizably distinguishable from the fire alarm communication.

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