Quick update - referenced manual on how to remove the sounder zone so that's now done. It was going into tamper and losing comms at the time, too. Fortunately the bell hasn't gone off, but will keep an eye on it. Just need to find a local installer to help install the cabling now for the wired...
DIY'er here - although lots of experience with Galaxy alarms. Installed a Texecom Elite 64w a couple of years ago with all wireless devices (apart from the keypad which is wired). Everything working great and I am actually registered through Texecom as an installer (through my business), so I...