Dragonfly
New member
I have the SR-i900 alarm installed on my RT and have not had any problems until recently when the alarm is barely audible. Does anyone know how to adjust the volume or is it even possible. The installer instructions and Owners Manual does not have anything about the alarm volume except for on and off, or maybe there is a way to connect an external horn? I'll also contact Scorpio but since it is over 2 years old they will most likely push for a new unit.