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    Beginner Level Fire Alarm

    Nvis 20D

    Product Description

    The fire alarm circuit employs a simple mechanism to detect fire in the vicinity and sound an alarm. The heat sensing is done by a germanium diode Germanium Diode DR25 while the alarm is sounded by the NE555 timer IC.
    Product Features

    • Audible output for indicaton of fire.
    • Safe and easy to perform.
    • Descriptive operating manual with procedure.
    • Circuit diagram with PCB Layout for better understanding.

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