Suggestion: New mode for "Home - Night/Sleep"

I am thinking about purchasing (haven't yet) and I understand the system can only be in 1 of 2 modes: Home or Away. I understand the sensors and delays can be configured separately for each mode, which is great. However, I think it would be awesome if there was a 3rd mode named: "Home - Night/Sleep" or maybe even just "Home2" or something.

The idea is that I might want some sensors to be active when I'm home during the day/evening, but I might want a different set to be active when I'm home, but sleeping. For example, I was thinking of covering my 2 basement windows with entry or motion sensors, but during the day/evening when I'm home I might go down into the basement to exercise or whatever, and I'm sure to forget that the system is armed, and set it off accidentally. However, when I go to bed at night, I would want those same sensors to be active, since the only movement down there while I'm asleep would be a burglar trying to break in.

I can imagine some other areas of the house that I'd want to configure the same way (un-armed during the waking hours, but armed/protected during sleeping hours).

I think this could be just a software upgrade? Maybe on the keychain you could tap the existing "Home" button twice and it will go into the new "Home - Night/Sleep" mode? Of course a dedicated button would be great, but it adds cost. I think the software solution would work?

Thoughts?