Vesper 8000 second external alarm installed...louder - 2020

We picked up a small loud siren locally and installed it to make the remote alarm from our AIS Vesper Marine 8000 so it would wake us up if we were sleeping. 
 When we sleep at anchor it is quiet, possibly a fan on but that's about it. Still, the one that you can get from Vesper is still not very loud.

July 2020 - We are currently in Paradise Village Marina in Banderas Bay Mexico (by Puerto Vallarta)

 The top arrow is the original alarm. We left it connected also. It is not loud enough for us.

The next arrow is to the on\off switch (you can also turn it on\off or test it like we did with the app) and the last arrow is the new alarm we just installed.

Nav station by the upper shelf. Our WatchMate XB-8000 smartAIS Transponder with WiFi and NMEA 2000 Gateway is installed under the nav station where our ICOM 802 SSB is.
 We used the WatchMate app to test the alarm.

 Debbie rewiring our AIS Vesper Marine 8000.

 
The blue light on the switch can be on or off. and the switch can be configured to serve different purposes.