Fire alarm system Fire Alarm System is number of devices working together to detect and warn people through visual and audio appliances when Smoke, Fire, carbon monoxide or other Emergencies are present, these Alarms may be activated from Smoke Detector, and Heat Detector. 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. please leave the building via the nearest exit, If you are interested in our products, please contact us! +91-9310159634 For more info : http://pioneersystems.co.in/fire_alarm.html#2 Apollo Fire Alarm System, Fire Alarm System Supplier, Fire alarm system