Annoying Beep Maker

In this instructable i will show you how to make a pocket sized device that beeps rapidly, mde out of a smoke detector.

Step 1: Step 1: What You Need

You will need:
A smoke detector
A battery holder
A 9 volt battery and adaptor
Wire
A switch
Tools:
Soldering iron and solder
Wire cutters/ strippers
Metal shears
Hot glue gun and glue

Comments

[possum888]

With the smoke chamber is there any chance of the radioactive materials which is Americium-238 (i think) escaping?

[XOIIO]

It's not dangerous at all, there is so little, it is far less then the radiation you get everyday from walking around. It is also enclosed so well you could swallow it and not get any effects from it. Your safe from turning into a mutant! Go Mr. Bean!!!!

[the_mad_man]

it needs a time delay so you can lob it into someone's room and have time to run before it goes off...

[XOIIO]

True, i'mure that could be adfded easily.