Honeywell International Inc.

Muthukumar Kandasamy

RajeshBabu Nalukurthy

Monica Ravi

Shubhankar Sundriyal

Douglas Joseph Labrecque

A method and apparatus are provided for displaying alarm and communication system events. The method includes the steps of providing a control panel coupled to a plurality of environmental sensors within a protected area, storing a sequence of events detected within the protected area by a communication system and at least some of the plurality of environmental sensors along with a time of the respective event in a history buffer of a memory of the control panel, depicting the plurality of environmental sensors and communication system on a display of the control panel and playing back the sequence of detected sensor and communication system events for a selected time period from the history buffer on the display where each of the plurality of depicted environmental sensors on the display is shown in an activated state for each instant of time of the selected time period that the history buffer indicates that the sensor was in the activated state and a deactivated state otherwise.

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Bengaluru, India

Muthukumar Kandasamy