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Brands Registered Under: Fire Alarm Systems
Category Description
A fire alarm system has a 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 automatically from smoke detectors, and heat detectors or may also be activated via manual fire alarm activation devices such as manual call points or pull stations. 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. Fire 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 fire alarm systems 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 buildings may have the alarm set to a lower volume and larger buildings may have alarms set to a higher level.
Brands & Services in Qatar
Description: Vesda / Hssd- High Sensitivity Smoke Detection System In Industrial & Commercial Application
Where to find?
Tel : 44621513
Fax : 44621306
Website :
Description: Addressable Panels & Devices With Installation
Where to find?
Tel : 4444402744326664
Fax : 44444920
Website :
Description: Fire Alarm Systems
Where to find?
Tel : 44693166
Fax : 44696623
Description: Installation, Testing & Commissioning / Approved By Civil Defence / Annual Maintenance Contracts
Where to find?
Tel : 44551252
Fax : 44551252
Website :
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