Control Your Fire TV
Link your Amazon Echo to your Amazon Fire TV for a voice-activated entertainment experience. This way, Alexa will play the videos that you tell her to play and open the shows you want to watch. She will also show you what your security camera sees when also paired with a compatible camera and Alexa Skill.
Open the Alexa app and select the Amazon Echo you would like to link. For the best experience, put your Echo in the same room as your Fire TV or Fire TV Stick. Select Movies, Video and Books in the app’s menu. Tap on Fire TV. Now tap Link Fire TV.