DIY Perimeter Alarm – So Easy!

Worried about protecting your property? You’re right to be – there’s lowlife in plenty out there!

Protect your property’s perimeter with this so simple DIY Trip Wire Alarm. Just get hold of a surplus smoke grenade and then watch the video below. It’s not difficult at all!


I like the way that this project is explained – clear and simple, the way it should be

Public domain image from Google Images