A:Answer Hello, if you are using a Ring contact sensor there are lots of ways Alexa can notify you. I'd recommend setting up a routine, which allows you to customize how Alexa responds when a door is opened or closed. Follow these steps:
Open the Alexa app, go to the menu and select Routines.
Select the + icon in the top right corner.
Select When This Happens, and then choose Device to create a Routine triggered by Ring devices. For sensor routines, select your installed motion or contact sensor.
Select Add action, and then choose which action it completes. To receive a push notification when motion or contact sensor is triggered, select Send notification.
Under From, select which Alexa device controls the Routine.
Tap Create.