Question

 Who invented the first alarm system?

Answer The first electrical alarm system was invented in 1852 by Edwin Holmes in Boston, Massachusetts. The alarm system was later improved by several companies, including the American Telephone and Teleg... Read More »
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Top Q&A For: Who invented the first alarm system

Who invented the first car alarm?

The first car alarm was a primitive contraption that utilized a bell or horn connected to the drive shaft. It was created by an unnamed Nebraska inventor in 1920.Source:History of the Car Alarm
http://www.answerbag.com/q_view/1793381

Who invented the first burglar alarm?

Edwin Holmes invented the first burglar alarm system in the 1850s. He devised a system in which a bell would ring if a door or window was opened. Well-to-do homeowners in New York City purchased th... Read More »
http://www.answerbag.com/q_view/1901317

Question about an Alarm system (BOSCH ICP-CC488): Basically every time the alarm is switched on or off it...?

http://www.boschsecurity.com.au/content/…http://forums.whirlpool.net.au/archive/1…
http://answers.yahoo.com/question/index?qid=20120619220803AAQ33Bk

Who invented the first GPS system?

The first GPS system was created as a guidance system for missiles and aircraft. Ivan Getting began working on the system with Bradford Parkinson in the 1970s. It was not until the 90s, though, tha... Read More »
http://www.answerbag.com/q_view/2053111


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