Routines are shortcuts in Alexa for saving you time by grouping together a bunch of actions across devices.
You can create a Routine by using one of the following methods:
1. In the Alexa app, click a device and tap Create a Routine. Enter the name of the Routine and specify the rule and associated devices.
2. In the Alexa app, go to More >Routines.
A common Routine example:
To enable your room light to automatically turn on when the contact sensor detects that the door is open, you can configure a Routine rule for the contact sensor
and set the action of the Routine to turning on the light.