Recent content by nightdesigns

To add: looking to do something similiar to the sound a home alarm panel makes when a door opens (the alert sound that a sensor has been tripped, prior to full-blown alarm)

I would like to output a beep sound.  I'm guessing I need some sort of speaker with a relay control, but I'm not exactly sure what I need to look for.  Can someone point me in the right direction?   Thanks