(Video) The DIY Tripwire, Air Horn Alarm – How to Make it!

air horn alarm

The ear-piercing sound of an air horn will scare off just about any intruder – two or four legged kinds.

Best of all, this tripwire Air Horn Alarm is easy to make and maintain; check it out!

There are three great characteristics to this simple, inexpensive tripwire Air Horn Alarm system: It is easy to set up, very loud and very inexpensive to buy the materials needed!

It also can be set up as a system that can give you virtually 380-degree alarm protection!

How would you improve upon this design? Tell us below.