FIRE DETECTOR & ALARM CONTROL SCIENCE MODEL KIT
Brief 
The project is a fully assembled and working model.
The Science Model is designed on White Paper which is labeled neatly on a Soft Plywood Base.
This Model includes a Fire Sensor called as Thermistor which is connected to a BC547 Transistor with few filter capacitor. If the temperature rises, the Fire Sensor will sense and will allow sufficient current to flow through the Base of Transistor which in turn on the Buzzer connected at the Load side.
So during Higher Temperature (under Fire conditions) Buzzer will start Alarming and under normal conditions, the Alarm gets switched off
The model emphasis on the importance of Automatic Fire Safety System for the Modern Society
 
Project Features
Fully Assembled & Working Model
Circuit Chart Labeled on a Strong Plywood Base
Switch on/off control on board
Fire Sensor (Thermistor)
DC Electric Buzzer
Battery Included
Other necessary parts
Includes Storage Cardboard Box & Project Document for Study
The Science Model can easily be used for school/college project purposes