What is the simplest type of fire alarm system?

A conventional hardwired system is considered the simplest type of fire alarm system because it operates on a straightforward principle of connectivity and functioning. In this system, multiple devices, such as smoke detectors and alarms, are wired together utilizing a series of circuits. Each of these devices is connected to the main control panel, which continuously monitors the status of the system.

In a conventional hardwired system, the alarm will indicate the zone in which a fire or smoke is detected. However, it does not provide specific information about which individual device has been activated. This simplicity in design, installation, and operation makes it an easy choice for many applications, especially in smaller buildings or spaces where a detailed addressable system is not necessary.

Other types of fire alarm systems, such as wireless systems, addressable systems, or smart alarm systems, incorporate more complex technologies that may provide additional features, data management, or flexibility but also require increased technical knowledge for installation and maintenance. These systems tend to be more sophisticated, which can increase costs and the complexity of the installation process. Thus, the conventional hardwired system stands out as the simplest option among the choices provided.