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…
#survival #preparedness #wilderness #disaster #apocalypse