Facts on the Inner Workings of Alarm Systems
Posted: Fri Nov 30, 2007 6:29 am
During the past three decades the level of technology that is found in alarm systems for homes and business has greatly improved and now they are more secure and reliable then they have ever been before. Thirty years ago an alarm system on a home or business basically consisted of trip mechanisms on doors and windows, that were connected to a control panel, that was connected to an alarm and that was it.
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Source: Home Improvement: Security Articles from EzineArticles.com
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Source: Home Improvement: Security Articles from EzineArticles.com
EzineArticles.com - Trusted By Millions as The Source For Quality Original Articles