In a real emergency, it doesn’t matter whether you are bugging in or out, you may need to be warned of intruders. Today many of us sit at home with the doors locked, window closed and air conditioning keeping the temperature under control. After a disaster, we may have to keep all our window open, to try to stay cool. This eliminates some of the security we normally have. If you have people, who are trying to take advantage of the situation by looting you may need to rig up some early warning systems.
Fortunately there are many simple ways to give you early warning of intruders. Dogs are great, one of the best early warning systems. Often smaller dogs are more alert and will be quicker to bark. Get your dog ahead of time and get to understand your dog’s reactions. With a bit of training your dog can be a very effective early warning system. In addition, depending on the type of dog they can discourage prowlers.
One of the simplest early warning systems is to set up tripwires. Tripwire systems are very simple to put up and use. You just have to be sure that the tripwires blend in well with the surrounding. Some types of fishing lines works well, you can get fishing line in different colors.