What are the main components of a conventional fire alarm system?

The main components of a conventional fire alarm system include a control panel, initiating devices, notification devices, and a power supply.

The control panel serves as the central hub of the system where information from all connected devices is processed. It monitors the status of the system and enables the activation of alarms and notifications when smoke or heat is detected by the initiating devices, which can include smoke detectors, heat detectors, and manual pull stations.

Notification devices are crucial for alerting occupants of a building about a fire emergency. This category includes bells, horns, or strobe lights that signal an alarm condition, prompting evacuation and response.

The power supply is vital for the overall functionality of the system, ensuring that the control panel and all devices remain operational, even during a power outage.

In summation, the combination of these components ensures effective detection of fire hazards and timely communication of emergency alerts, thereby enhancing safety and responsiveness in a fire emergency.