×

Lockdown apparatus for initiation of lockdown procedures at a facility during an emergency with an override actuator to override lockdown communication to facility occupants

  • US 9,711,023 B2
  • Filed: 01/30/2017
  • Issued: 07/18/2017
  • Est. Priority Date: 05/23/2014
  • Status: Expired due to Fees
First Claim
Patent Images

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

    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 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; and

    an override actuator that is manually actuable to override the lockdown initiation communication communicated to facility occupants subsequent to transmission of the lockdown initiation signal so as to cease communication of both the audible lockdown initiation annunciation and the visual indication.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×