An automatic fire alarm system is designed to detect the unwanted presence of fire by monitoring
environmental changes associated with combustion. In general, a fire alarm system is either classified as automatic,
manually activated, or both. Automatic fire alarm systems can be used to notify people to evacuate in the event of a
fire or other emergency, to summon emergency forces aid, and to prepare the structure and associated systems to
control the spread of fire and smoke.
A home fire alarm system is usually part of a total security system providing burglary protection
in addition to fire protection. Such a system supervises doors, windows, and spaces within the home for
break-in and may provide monitoring services by dialling your telephone to report a fire or intrusion to a