Introduction: The Pocket-Sized Fun Intruder Alarm

I hope you like this project! If you have any questions please feel free to leave them below.

Comments

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Pee-Ka-BooG (author)2016-04-30

why the video do not exist?

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Pee-Ka-BooG (author)2016-04-30

why the video do not exist?

author
VinZent777 (author)2013-11-02

I think the buzzer emit a very shrill sound and his dog barks a lot for the sound, no?

author
superdave5481 (author)2013-07-27

Where does the barking dog sound come from? You can't just add a speaker to the alarm and get that. Is it preprogramed into the original alarm? Mine emits a high piched siren type sound from it's piezo buzzer.

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Bio: I love crafts, technology and anything to do with inventing!
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