Certain bells, such as Texecom, will not sound at all if they get 3 strobe flashes before being opened, but otherwise this is default behaviour for obvious reasons and cannot be stopped
Without seeing the size, assuming 7aH, I'd still :: that's one way of shortening the life of a brand new battery - if you know the power will be off for that long, just disconnect the system completely for the day, one of the few privileges of looking after your own system.