Home Theater equipment blamed

Source
One of our customers in Concord recently learned that lesson first-hand when fire broke out in their relatively new home. The fire started in the home theater, mostly likely sparked by an electrical problem. During construction American Alarm had installed a comprehensive home security system which detected the fire and immediately sounded an alarm in the house and at our 24-hour Security Command Center. Within seconds the Concord fire department was on the way. They knocked down the fire, containing damage to the home theater area.

Boston Globe reference