Hi mga sirs and masters electronics over there, anyone knows how to make this chirp to my Code Alarm? www.youtube.com/watch?v=xjvfC-EZuxM
I have already bought same siren in the video and tried to installed in code alarm but different sound chirp. What is the ideal output voltage or amperes to make the sound like the link video attached. Any component to add in the alarm output to siren or in siren itself. Thanks in advance for your inputs and opinion.

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