Audible Speed Violation Warning below 10K Feet / >250 kts

It seems odd to me that there is no audible speed violation below 10,000 feet. I always do my best to pay close attention to my speed when descending, particularly with widebody aircraft, but real life sometimes gets in the way and I have answer an email.

I know, I should use flight spoilers on descent out of caution, but having the audible speed warning for lower altitudes would be a helpful feature.

@Chris_S has your back ;)