This project the design an construction of fire alarm was carried out with deep intensive and extensive research work my aim and objective in the price of work is to produce a standard device or electronics that will inform the security about a fire outbreak in the company or house for a quick reaction/action.

In this project I shade more light on the basic principles of operation the design and construction procedures the series of test conducted and so on to ensure that it work efficiently

Critical analyses of all the functional part e.g transformer thermistor etc with detail were outland for the under standing of all. It is recommendable and is suitable for all electrical and   electronics engineers

1.1BACKGROUND OF THE STUDY

1.2AIM

1.3SCOPE OF STUDY

1.4DEFINITION OF TERMS 

1.5POWER SUPPLY UNIT

CHAPTER TWO

2.1PRINCIPLE OF OPERATION 

2.2     DESCRIPTION OF COMPONENT USED  

CHAPTER THREE

3.0CONSTRUCTION FABRICATION TESTING 

3.1COMPONENT MOUNTING   

3.2SOLDERRING

3.3TESTING 

3.4PACKAGING (CASING)

CHAPTER FOUR

4.1CONCLUSION 

4.2PROBLEMS ENCOUNTERED  

4.3     RECOMMENDATION

4.4     BILL OF QUANTITY

4.5PRECAUTION TAKEN