Fire Alarm in Chicago
If you need a fire alarm in Chicago, you only want to rely on the pros. Commercial buildings can be covered by two types of systems: conventional and addressable. Conventional systems notify users when they detect flames but have limited information. Addressable systems often provide enhanced fire protection, offering precise location data. Furthermore, they can broadcast information about the fire’s intensity.
How Fire Alarm Systems Work
Are you wondering how fire alarm systems work? Conventional fire detection is relayed via analog electrical currents. They often rely on smoke detectors, heat detectors, and pull stations for detection. Recording this data helps first responders locate a fire’s source when they arrive.
An initiating device signals the main control panel and springs into action. Typically, the signal will trigger an audible alarm and contact the fire department. In addition to contacting the fire department, some also initiate fire suppression systems. These include fire sprinkler systems and door locks to contain the blaze.
On the other hand, a conventional fire alarm system cannot identify initiating devices. Thus, the control panel will display the building zone where it occurred. However, these zones often appear in large areas of the building, so this is a limitation. For this reason, conventional systems have largely been replaced by addressable ones.
Addressable Systems
Addressable fire alarms communicate using digital signals in contrast with analog ones. Therefore, rather than sending simple electric signals, they communicate wirelessly. Many models use radio frequencies to relay additional information, assisting firefighters.
Contact SMG Security Holdings LLC today to learn more.
