TFA Alarm Clock/Timer

This is something I use for timing film sequences when doing live soundtracks. It's reasonably readable in dim light (relatively large screen), easy to use and has all the function one would need for a small timer/chrono.
My main problem with that item is that you cannot disable the annoying *bleep* it makes every time you press a button... very unpractical for musicians that don't need their audience to ear that! Or unusable when recording for instance...

Stopped working after couple of months, lightning up, but cant be set up.