party popper perimeter alarm system

[bigpaul]

[Metroyeti]

There alot cheaper than alarm mines

[Straight Shooter]

very handy....thanks BP

[bigpaul]

all you need is something to make a noise and warn you, dosent have to be a land mine!

[BeardyMan]

I'm designing something similar. Has a bit more kick to it though, and the blast is directed at the intruder. Was going to be for outdoor use only, but I can probably calm it down a bit so it doesn't blow the door off it's hinges when it goes off.

[Highlander]

Its a very interesting, effective and cheap way of getting a good result

[Tdvsko]

Never thought of this will be using this for my preps

[Barneyboy]

now that is a bloody good idea cheers BP

[BDG]

What are those things called that use the blank shotgun shells? I know what would have more uses post when ever.

[Geordie_Rob]

BDG, they're the alarm mines MetroYeti mentioned.

BeardyMan, sounds interesting