Send a CO2 Warning to Tochie Speaker
Other popular Green Light Signal workflows and automations
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Trigger a HomeKit Scene When CO2 Levels Are Low
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Run a Shortcut When Your CO2 Levels Drop to Safe Levels
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Receive an SMS About the Air Quality
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BOCCO emo Alerts You When CO2 Levels Are Low
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Ring the Doorbell When CO2 Levels Are Too High
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Green Light Signal
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Announce CO2 Levels with a Recorded Audio Message
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Get a Notification When a Device is Enabled
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Create your own Green Light Signal and Sonos workflow
Create custom workflows effortlessly by selecting triggers, queries, and actions. With IFTTT, it's simple: “If this” trigger happens, “then that” action follows. Streamline tasks and save time with automated workflows that work for you.
12 triggers, queries, and actions
If CO2 Level Is Low
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when CO2 Emissions level is low
Mute
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
Mutes a Sonos Player or Group
Pause
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will pause playback.
Play Favorite
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will play a Sonos Favorite.
Play Stream
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will stream audio, such as a radio station, from a URL.
Resume
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will resume playback.
Set Volume
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
Set Volume of Sonos Player or Group
Skip to Next Track
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will skip to the next track, if Sonos is playing a queue.
Skip to Previous Track
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will skip to the previous track, if Sonos is playing a queue.
Unmute
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
Unmutes a Sonos Player or Group
Volume Down
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will decrease the volume by a small amount.
Volume Up
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will increase the volume by a small amount.
If CO2 Level Is Low
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when CO2 Emissions level is low
Mute
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
Mutes a Sonos Player or Group
Pause
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will pause playback.
Play Favorite
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will play a Sonos Favorite.
Play Stream
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will stream audio, such as a radio station, from a URL.
Resume
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will resume playback.
Set Volume
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
Set Volume of Sonos Player or Group
Skip to Next Track
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will skip to the next track, if Sonos is playing a queue.
Skip to Previous Track
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will skip to the previous track, if Sonos is playing a queue.
Unmute
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
Unmutes a Sonos Player or Group
Volume Down
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will decrease the volume by a small amount.
Volume Up
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will increase the volume by a small amount.
Build an automation in seconds!
If
Select a trigger the automation will use
Then
Select an action the automation will perform
You can add delays, queries, and more actions in the next step!
GET STARTED
How to connect to a Green Light Signal automation
Find an automation using Green Light Signal
Find an automation to connect to, or create your own!Connect IFTTT to your Green Light Signal account
Securely connect the Applet services to your respective accounts.Finalize and customize your Applet
Review trigger and action settings, and click connect. Simple as that!Upgrade your automations with
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More on Green Light Signal and Sonos
About Green Light Signal
Powered by data from National Grid you can now make products and services that harmonises with the CO2 emissions coming from the electricity generation in Great Britain. When the emissions are low in your particular region this service will simply give you the Green Light.
Powered by data from National Grid you can now make products and services that harmonises with the CO2 emissions coming from the electricity generation in Great Britain. When the emissions are low in your particular region this service will simply give you the Green Light.
About Sonos
Sonos is the wireless Home Sound System that fills as many rooms as you want with great-sounding music, movies and TV.
This service is in beta. As new features are available, they’ll be delivered through software updates and made available here.
Sonos is the wireless Home Sound System that fills as many rooms as you want with great-sounding music, movies and TV.
This service is in beta. As new features are available, they’ll be delivered through software updates and made available here.