With high technical features, fire alarm systems are used for installation at companies that use large area, are divided into many independent areas, departments in each separate areas. Each device in the system is directly attached to the fire alarm center, which helps the center know the fire signal in each area clearly. From the center can recognize the problem logs in detail and be displayed on the display panel to help the supervisor handle the problem quickly.

Fire Alarm System includes 3 components as follow:

1. Fire Alarm Center

• Designed as a cabinet, including the main equipment: a mainboard, a transformer, a battery.

2. Input device

• Detectors: smoke detectors, heat detectors, gas detectors, fire alarms.
• Emergency switch (emergency button).

3. Output device

•  Side panel (keyboard).
•  Alarm bells, sirens.
•  Alarm lights, exit lights.
•  Automatic telephone dialer.