We have two type timeouts in the dashboard:
3 hours for logged in users
We have a 3 hour time-out for users logged in to WordPress. You can write a post, modify themes, or make some changes in WordPress within these 3 hours.
15 minutes for a logged out users
If you have logged out of WordPress, closed your web browser, shutdown your pc or put it to sleep, Shifter will terminate the WordPress session within about 15 minutes.