One man created a trip-wire alarm out of just a few items found in his junk drawer, and when triggered it can set stuff on fire!

DIY Tripwire Alarm: When the zombies come for you, odds are the power will be out. Whether that's the case, or if you just want to know when a friend tries to sneak into your backyard, this alarm can be made quickly, easily, and cheaply to address all of your security…

Make these inexpensive trip wires that will send you an alarm if an intruder sets one off so that you will have plenty of advance notice that someone is coming. A tripwire is one of the most basic ways to set up a simple security system. Make Magazine online website…

Making a tripwire alarm system is easier than it seems at a first glance and it will notify you in case there is an emergency or an intruder near you.

A homemade alarm might be just the thing you need to keep nosy siblings from poking around. Even for general home protection, a homemade alarm can take burglars by surprise. You can make an alarm at home to keep your things from being...

A tripwire is a mechanical or electrical device. Generally, it's used in weaponry. Soldiers use them in war to cause an enemy to fall, and sometimes, to trip a mine. However, they can also be used for less nefarious purposes. For instance,...

How to Make Simple Door Alarm by Using Clothes Peg (DIY): Easiest And Simples Way To Make Door Alarm With Household Items Including Clothes Peg (Clothespin) And As Always Its Cheap, Easy And Fun To Make . Even Though Its Too Simple But Its Very Efficient And Works Perfectly , It Can Help You Save And Prote…

DO NOT THROW AWAY YOUR OLD PHONE DIY Home Security Alarm System

The new 2022 updated 12g perimeter trip alarm comes w/3 new adapters, giving you more options when it comes to arming your perimeter alarm. No harm, Just Noise!

These alarms are legal in all 50 states, even California. Each alarm features a spring loaded firing pin held back by a cotter pin that can be tied to a piece of string. The alarms can fire any 12 gauge shell or mini-blank.