I just finished a little project using an Arduino to make my burglar alarm SMS and tweet me with status updates. I've posted details here for those interested: http://www.kelvinsthunderstorm.com/2009/02/twitter-burglar-alarm/

Burglar Alarm with SMS / Twitter

system December 3, 2010, 3:43am 5

Sorry to post on an old thread - but what alarm system are you using?

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