F40 Digital Tach --Can I add an ALARM ??

[Hollowman]

I have a 2000 40hp 4 Stroke Tiller, model F40TLRY.

It came with an LCD Digital tach that also included oil and temp indicators,basically functioning as "idiot lights". There was never an audible alarm on this system,just the visual indicators. Not good !

When driving the boat and paying attention to where I'm going, I probably would miss it if either of these came on,especially with where I had to mount the tach. As is ,very hard to see. Any way I could add an alarm to this or is there a model of gauge assembly,even analog, that would be compatible with this motor ,I could swap out with this that would include an audible alarm?

[boats.net]

If a low oil pressure or overheat occurs the engine rpm's will reduce to 2000 rpm's.
The only way to add a buzzer is to install a power switch to turn power on and off to buzzer and would have to make up a wire from engine to buzzer.