What component of a fire alarm system is considered the brain of the system?
FACU – Fire Alarm Control Unit
The fire alarm control unit serves as the brain of the fire alarm system by monitoring all the inputs and controlling all the outputs. Some may also refer to this as a fire alarm control panel or fire alarm panel.
Which is the main component of fire alarm detector?
The main components required are: Fire alarm controls. Auxiliary Radio Communication System (ARCS) control panel. Elevator controls.
What are examples of fire alarm initiating devices?
Fire alarm initiating devices include smoke detectors, sprinkler water flow switches, manual pull stations, and more.
What is the most common residential fire alarm and detection system in use today?
Ionization smoke detectors (the most common in home use) detect the particles in smoke. As smoke passes through the chamber, the particles are ionized. These particles may then be detected by charged plates in the detector. Smoke detectors are also available in combination with a heat detector (Figure 4).
What are the three basic components of a fire alarm system?
A fire alarm system has three main components: the fire alarm control panel (FACP), the input device or devices (also known as initiation devices) – such as a pull station, a smoke detector, or a water flow switch on a sprinkler system – and a notification device, such as a horn, speaker, bell, or siren.
What are the basic components of an alarm system?
The main components of a alarm system would be a sensor, a camera, a motion detector, a buzzer a flash light and batteries. It is a component that is usually used to detect noise or a movement. Sensors are usually connected to the circuit.
How does fire detector and alarm system work?
The fire–detection system today consists of an FACP (fire alarm control panel) – this is the system’s brain, and it’s capable of making rapid decisions. … The detection devices detect the presence of smoke or particles of combustion and then alert the FACP about a problem; the FACP then decides what action to take.