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Monday, August 31, 2009

Infrared Intruder Alarm

This the circuit warns the trespasser infrared system or Infrared Intruder Alarm circuit that interesting. By when there is a person passes or cut the light infrared.


http://www.elecfree.com/electronic/infrared-intruder-alarm/

posted by kang-enduts @ 12:03 AM   0 Comments

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