FIRE EXTINGUISHERS

A fair alarm system is number of devices of working to detect and people through visual and audio appliances when smoke, fire carbon monoxide or other emergencies are present. These alarms may be activated from smoke detectors, and heat detectors. Alarms can be either motorized bells or wall mountable sounders or horns. They can also be speaker strobes which sound an alarm, followed by a voice evacuation message which warns people inside the building not to use the elevators. They may also be activated via manual fire alarm activation devices such as manual call points or pull stations. Fair alarm sounders can be set to certain frequencies and different tones including low, medium and high, depending on the country and manufacturer of the device. Most fair alarm system in Europe sound like a siren with alternating frequencies. Fire alarm sounders in the United States and Canada can be either continuous or set to different codes such as Code 3. Fire alarm warning devices can also be set to different volume levels. Smaller building may have the alarm set to a lower volume and larger buildings may have alarms set to a higher level.
Fire detection system are designed to discover fires early in their development when time will still be available for the safe evacuation of occupants. Early detection also plays a significant role in protecting the safety of emergency response personal. Property loss can be reduced and downtime for the operation minimized through early detection information to emergency responders on the location of the fire, speeding the process of fire control. It is required anywhere like Hospital, school & Offices.