I have experimented with homemade alarm systems. Some related to hoe security other perimeter security. From mouse trap alarms to electronic trip alarms made from components bought at a local dollar store. Recently I was introduced to a new product that appears to be very versatile in use – and not too expensive. It is called the .22 Caliber Mini-Sentry Trip Wire Alarm.
The Mini-Sentry trip wire alarm can be used to protect large areas or individual items with a trip wire or string. It can be used on pastures, fences, roads, gates, vehicles, equipment, tools, supplies and virtually anything, anywhere. A distinct advantage to a trip wire alarm with the loud crack of a gun shot is the trespasser or thief knows that you are aware of his presence and location, and that you are serious about security.
The Mini-Sentry is tiny, easily concealed, uses a loud, readily available, inexpensive .22 caliber blank and is constructed of machined brass, galvanized and stainless steel and is coated in a flat black finish.
The Mini Sentry can be installed temporarily with a zip tie, string, tape or bailing wire, and more permanently with screws. For additional information on protecting your loved ones and property, go to: http://minisentryalarm.
Check out the video below:
Running between $24.95 and $29.95 – looks to be a viable security resource.