A fire alarm system is number of devices working together to detect and warn people through visual and audio appliances when smokefire,carbon monoxide or other emergencies are present. These alarms may be activated from smoke detectors, and heat detectors. Alarms can be either motorised bells or wall mountable sounders or horns. They can also be speaker strobes which sound an alarm, followed by a voice evacuation message which usually state in the lines of "Attention, Attention. A fire emergency has been reported.
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When there is fire it immideately gives a beep sound and starts releasing water in the home and automatically gives message to fire office