Difference and connection between automatic fire alarm system and electrical fire alarm system

These are two completely independent systems. It can also be said that one is an early warning system and the other is an alarm system. The electrical fire monitoring system gives an abnormal state alarm by detecting residual current and temperature. Of course, there are similar arc detection systems now. These are potential dangers that cause electrical fires. Fire alarm system, if not a false alarm. There must be a fire. After the alarm is started, it will be linked with the evacuation system and automatic sprinkler system to do a good job of personnel escape and fire fighting. When it comes to what is the same, the two systems are consistent in realizing two-wire bus. For example, the second fire bus/second/power bus, etc.