Instant and silent arming

I'd like to see the ability to temporarily override the normal arming settings - perhaps with a long press on home or away in the app - to immediately and silently (no countdown beeps or voice confirmation).  

I leave early in the morning for work while my wife is still asleep.  I'd like to re-arm the system once I'm outside but not risk waking her up with the beeps and voice confirmation.  I know I could go into the settings and change them all each time but then I'd have to set it back for our normal arming settings every time and that's a pain.  I think this would be helpful for many reasons for many people.

Perhaps also it could have a confirmation dialog box pop up to make sure you didn't long press by accident.