Design And Construction Of A Multipurpose Security System With Alarm And Display

This project report is a thesis written specifically to cover the design analysis construction, test and packaging of a multipurpose security system from electric component that can be easily be obtainable from the market. The report discusses the various unit and stages of the alarm system, thesis include:- a)     Clock generation and frequency division unit. b)    The control and section unit, comprising of a one shot 555 timer multiplexer, sound amplifier and the latch. c)     The detection and switching unit made up of the fire and burgler sensors and priority encoder. d)    The output uni…