What is a master coded alarm system designed to do?

A master coded alarm system is designed to notify for multiple emergencies, including fire. This type of system is critical because it integrates various types of alarm signals into a central system that can alert personnel about different emergencies, ensuring an appropriate response is initiated.

By having a comprehensive alarm system that informs about various situations, such as fires, gas leaks, or other hazardous conditions, emergency personnel can quickly assess the scenario and respond effectively. This is particularly essential in larger buildings or complexes where multiple types of emergencies may occur.

The distinction between this answer and others lies in the system's capability to handle various hazards, rather than just focusing on localized alerts or single types of detection. Options that suggest sound local alarms without further notification or detecting only smoke miss the broader functionality that a master coded alarm system provides in managing and communicating multiple emergency situations.