Looking for a padlock with clock timer

Does anybody know where I can find a padlock with a timer that allows you to set a specific time to unlock, rather than inputting the number of days and hours?

Just to be clear, I’m not looking for a safe or lockbox, I’m looking for a padlock. And it can be digital (preferred) and it doesn’t have to actually look like a clock.

 

That doesn’t have an option to manually enter a specific time.

You see, a few times when I set the timer on my Key Pod, I was off a day or 2 and it totally messed up my schedule. So I’d rather enter in a specific day on the calendar.

 

Yeah, I was hoping to avoid having to use one of those but given the lack of responses and fact I turned up absolutely nothing in my searches, I may not have a choice.