What does a smoke relay module do in a fire detection system?

A smoke relay module plays a crucial role in connecting smoke detectors to the central control panel in a fire detection system. Its primary function is to relay signals, which allows the control panel to receive information about smoke detection from various detectors installed throughout the facility. When smoke is detected, the smoke relay module sends an alert to the control panel, which can then initiate various responses, such as activating alarms or notifying emergency services.

This functionality is essential for ensuring an effective fire response, as it enables the control panel to monitor multiple smoke detectors in real-time and take appropriate actions based on the information received. It does not directly activate fire suppression systems, detect smoke particles, or provide power to smoke detectors; those tasks are handled by other components in the fire detection system.