It's compatible with Harmony hub‑based products
It's not compatible with IR based remotes
When Logitech Harmony and the Google Assistant on Google Home work together, you bring the power of voice to your home entertainment center. "Ok Google, ask Harmony to turn on sports" can power on your TV, set your stereo to surround sound, lower your window shades and even set your table lamps to your team colors.
Connect any Logitech Harmony hub-based product* with the Google Assistant and you can start or stop Harmony Activities such as Watch TV, Play a Game or Listen to Music. And if you have a Roku, you can say "Ok Google, ask Harmony to turn on Hulu" (or HBO GO) and Harmony will automatically switch over to that content.
The Harmony Action on the Google Assistant is currently only available in the US.
*The Google Assistant is compatible with Logitech Harmony Elite, Companion (formally Home Control), Smart Control, Ultimate, Ultimate Home, and Harmony Hub. Professional installers can also connect the Google Assistant with Logitech Harmony Pro.
If your Harmony remote is already configured and working in your living room then you're ready to skip to step 2.
If you're new to Harmony, download the setup software from Google Play or from Apple Store. Follow the setup guide to add your entertainment devices, create Activities, configure favorite TV channels and complete your setup.
If your Google Home is already configured then skip to the last step. Otherwise, follow Google's Set up guide.
You're now ready to control your entertainment devices with your voice. Try saying, "Ok Google, ask Harmony to turn on the TV".
You can edit, add or delete any of your Harmony Activity, favorite TV station or Roku channel friendly names using the Google Assistant mobile app.
After creating a new Activity using the Logitech Harmony mobile app be sure to sync your remote so they appear on your remote screen and/or Harmony mobile app. You'll then be able to immediately use the new Activity using the Google Assistant. To create a voice friendly name for your new Activity, follow the steps above.
No — the Harmony Action for the Google Assistant only permits control over one Harmony Hub. If you have multiple hubs you'll be asked to select one when linking Logitech Harmony and the Google Assistant together.
The Harmony Action is currently only supported by the Google Assistant on Google Home. We look forward to having this enabled on other Google Assistant devices in the near future.
Chromecast cannot be controlled using Harmony, nor the Harmony Action. However if you are casting content via. Chromecast then you may choose to use Harmony to power on your living room speakers and adjust volume.
If you have Chromecast Audio then we recommend creating a Listen to Music Activity so Harmony can help get your AV Receiver or other speakers powered on.
When you say, "Ok Google, ask Harmony to increase the volume", Harmony defaults to 7 volume up commands (similar to pressing the volume up button on your remote 7 times). If this amount is too much or too little you can also say, "Ok Google, ask Harmony to increase the volume by 15" which will send 15 volume up commands. You may select any amount between 1 and 20.
Once you've found the perfect amount, say "Ok Google, ask Harmony to set my default volume to 15" and Harmony will remember this for the future.
To refresh your Harmony account on the Google Assistant, you can say "Ok Google, ask Harmony to refresh my account". Harmony will refresh your account on the Google Assistant, adding any newly created Activities and/or updating any Activity names that you may have changed. Please note that this does not update or refresh your favorite channels, for more information on updating your favorite channels, please see the customize section above.
In order to tune to a specific channel you'll need a Watch TV Activity configured in your Harmony account. You'll then be able to say, "Ok Google, ask Harmony to tune to channel number 29". Configuring favorite TV channels in Harmony allows you to launch those stations using voice, such as "Ok Google, ask Harmony to turn on NBC". Learn more about creating favorite channels.
For security purposes, Harmony Activities containing locks cannot be controlled using the Google Assistant.
The Google Assistant communicates with Harmony through both Google and Logitech servers before reaching your Harmony Hub over Wi-Fi.
As Harmony and the Google Assistant communicate over the internet, Harmony products that do not come with a Wi‑Fi enabled Harmony Hub cannot integrate with the Google Assistant.
Explaining what you're looking for helps us improve our site. This is not a support form.
Visit our contact us page if you'd like to contact a support specialist.
Thank you for being a Harmony customer
We're constantly improving our database. The more information you provide, the more likely we will be able to fix the issue.
This is not a support form. Visit our contact us page if you'd like to contact a support specialist.
We recommend visiting our Harmony Activity troubleshooter to help narrow down the specific problem and find instructions on how to correct it. Device not turning on? Switching to the wrong input? We can help.
Or, you may want to visit our community forums. Harmony product managers actively participate and provide help.
Thank you for being a Harmony customer