I connected my Piezo Buzzer to my Alarm Panel Add-on board as shown on the "Wiring a Piezo Buzzer for Door Chime" installation instructions. At first, I believe I was hearing a sound when I opened my door. To test the range of the sound, I started walking around the house and pressing the beep button on the SmartApps panel to trigger the sound. It was working like that for a while but then there was no sound when I opened any door. At first I had it wired to the OUT and GND pins on the board. Then I moved it to the OUT and GND on the terminal block and then onto terminal 4 and GND. Nothing was helping. Now, I can't even get the beep sound when I put it back on the OUT and GND pins on the board.
I'm still getting signals when I open or close any of the circuits but the buzzer is not working at all. I did enable the Low Level Trigger via the SmartApps and verified the buzzer is still functioning.
Not sure what else I can share in this message but any help would be much appreciated.