I am not much into the parking mode side of dashcams, but 24 hours sound like a long time, though a system on a good battery could probably do more than that.
Aint there a OFF setting for the timer so its just up to the low voltage cut off ? ( i cant remember as i just set 1 hour on the DR system i was given to beat on )
with a low voltage cut off alsp precent in the hard wire kit one would think there wouldn't absolutely have to be a need for a timer also ( unless like you want to )
I do miss not having a CCTV camera on my car where it is parked, but ATM i am channeling money in other directions.
24 H between me driving are also not uncommon, but several days will not happen, and surely not on the measly little battery in my 2012 car.