Low Cost Alarms and Early Warning Systems for Preppers

by Patrick F – – this is an entry in our non-fiction writing contest.

Alarms are usually one of two types, audio, or visual, although some can be a combination of the two. Alarms are also great resource if used effectively and acted upon when triggered. They allow an extra layer of protection/defense especially if one is short of personnel. Placed effectively alarms can enable a single person to monitor a much larger area than would normally be possible.

While there are many types of alarms and alarm systems available, many are expensive and often require a power source to run…

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