Modes - What is their trigger?

Modes are designed to be triggered by some rule that you yourself set up in SmartThings. This could be a routine, rule machine, or another smartapp.

Unfortunately, the platform has been significantly broken this past week, with many people reporting that modes are changing all on their own without an associated trigger.

See the official status page:

If you want to set up a routine to manually change the mode, here’s the FAQ: