That's the software I'm looking at! Great!

I read fast this thread (all 19 pages), but I didn't found a feature that could be usable... I like to have a possibility to put my N900 make sounds for locating its exact place. Usually the phone is just lost in my home or car, some where near... The sounds might have an option to be 1) polite, small beeps or 2) loud continuous, like thief alarm

Or did I miss something, is it already implemented?