A fire alarm system is a unit made of a few gadgets, which utilizes visual and sound signalization to caution individuals about a fire, smoke, or carbon monoxide which occurs in the specific area. Fire alarms are generally set in fire alarm system to give coverage to residential or private buildings. The warning or the alarm generated by fire alarm system can be a siren, bell or a light. Some fire alarm systems these days use special warnings such as generating a voice message or making a phone call to concerned department.
