Basic Simple Fire Alarm Circuit Diagram. The circuit diagram of this simple fire alarm project is shown in the following image. The alarm sound super bell loud forever until will cut power supply to go out.
Simple burglar alarm circuits. Different types of fire alarm system such as conventional addressable intelligent and smart wireless designs are used for the same purpose i e. This project covers a simple fire alarm circuit using thermistor and 555 timer ic.
The circuit diagram of this simple fire alarm project is shown in the following image.
Variety of fire alarm installation wiring diagram. Fire alarm diagram circuit. The output of the fire and smoke detector system is the buzzer when ever the thermistor detects heat and temperature of fire the buzzer will turn on. There are two basic types of fire alarm systems and each is wired differently.
