Logitech Harmony Hub & Echo Integration Guide
This is a brief tutorial for controlling your TV, stereo, and other devices using your voice with the Amazon Echo. This requires an Amazon Echo or New Echo Dot, and a Logitech Harmony Hub. This video has a step by step guide for integrating these devices for voice control. It also explains how to allow Alexa to control more than one Harmony Hub.
The Alexa app has recently been updated with a new Harmony skill that allows volume and pause/ff/rwd voice controls. It's a little tricky to use but not too difficult once you understand how it works but this overview will help.
Home Automation Guide Part 1 - https://youtu.be/yvu53o-wFJ0
Home Automation Guide Part 2 - https://youtu.be/i03SimwBEFo
Home Automation Guide Part 3 - https://youtu.be/gIaePYhdpRw