Keypad Silence

Please give us the ability to silence keypads. I work very late. When I come home and dismiss the alarm. When I go to rearm my wife is asleep until I hit Home or Away, where it starts to count down from the preset number of seconds it is set to. That beep sound wakes her every time. I have to take the stupid keypad and stuff it under a pillow for 45 seconds while it counts down to armed. I would like to keep the chime on the downstairs keypad, but have the ability to silence the upstairs one so that it makes no noise unless there is an alarm.

Thanks!!