How do you stay present with your family during busy seasons of work?

I like to make sure I have a work/life balance. Put work in its proper place. One piece of thinking I have is that most tasks are not urgent for weekends or evenings. I ask, "Can this wait until the morning or during work hours?" The challenge is we have our devices by us at all times. I have found that the "Do not Disturb" feature is quite handy when it is time for relaxation or recreation.