Chapter 1: Introduction
EST3X Technical Reference Manual 3
Fire alarm system limitations
The purpose of an automatic fire alarm system is to provide early detection and
warning of a developing fire. There are a number of uncontrollable factors that
can prevent or severely limit the ability of an automatic fire alarm system to
provide adequate protection. As such, an automatic fire alarm system cannot
guarantee against loss of life or loss of property.
Two main causes of system failures are improper installation and poor
maintenance. The best way to minimize these types of system failures is to have
only trained fire alarm system professionals design, install, test, and maintain
your fire alarm system in accordance with national and local fire codes.
Fire alarm systems will not operate without electrical power. As fires frequently
cause power interruption, we suggest that you discuss ways to safeguard the
electrical system with your local fire protection specialist.