Here’s a driver I did a while ago, and while it isn’t more than one hack as of yet, it is a useful hack if you have Yale locks.
It allows you to set the auto-timeout on the locks, as well as to disable the auto-timeout.
I use this driver to turn off auto-timeout when we’re going to be going in and out a lot, by toggling a button on a 3-button to red or off, and then setting auto-timeout.
It works fairly well, although I’ve seen the locks not pick up on it from time to time.