Henry a asked:


Please provide me wiht information about home security system and how they work ?

3 Responses to “How a home security system with motion detector works?”

1. 

   spankdis  on March 16th, 2009

   google has the answers you seek

2. 

   houdini  on March 17th, 2009

   this is not a smart answer but our chow dog does this chore very well. we are very seldom troubled by prowlers or intruders of any kind think about it

3. 

   Jason  on March 21st, 2009

   Check out. A lot of good info about alarm systems on that site.

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