My Homemade Fire Alarm System

By #ElectronicsGuru

Three years ago I started building my homemade fire alarm system.  It started when I got my first pull station.  It was a Fire Lite BG-12.  A month later my uncle bought me a Radio Shack Pizo Buzzer and a 6-Volt battery.  The following year I was able to retrieve four working fire alarms from local building.  I made one into Porta Strobe with a button on the side and three 9 volt batteries hooked up to make it blink.   i got some back boxes and conduit the mount the system on a  wall in my basement.  This year I got a control panel cabinet and we took it off one wall and put it on a bigger wall.  Now I have homemade working fire alarm system made by me!


  1. The homemade fire alarm system is a great invention from you. I think there should required writing essays in detail on this topic. There are many ways for planning an outline for writing a best essay. A professional writer knows all the ways of writing to grip the readers on his article.