Green Light Signal If CO2 Level Is Low. SMS Send me an SMS.

Receive an SMS About the Air Quality

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Get an sms notification whenever CO2 levels drop to a safe range.

Create your own SMS and Green Light Signal 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.

4 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

Send IFTTT an SMS tagged

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.
Send IFTTT a tagged SMS by adding a hashtag symbol anywhere in the message (e.g. #IFTTT).

Send IFTTT any SMS

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 every time you send any SMS to your IFTTT phone number.

Send me an SMS

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 send an SMS to your mobile phone.

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

Send IFTTT an SMS tagged

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.
Send IFTTT a tagged SMS by adding a hashtag symbol anywhere in the message (e.g. #IFTTT).

Send IFTTT any SMS

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 every time you send any SMS to your IFTTT phone number.

Send me an SMS

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 send an SMS to your mobile phone.

More on SMS and Green Light Signal

About SMS

Get important notifications on your phone via SMS. This service has a cap of 100 SMS messages per month for users in the US and Canada and 10 per month for those outside of North America. To avoid having Applets paused until the next month if you hit the limit, try the Notifications service. Some carriers outside of the US are not supported yet (learn more here). Please note: Messages sent must adhere to IFTTT's message guidelines.

Learn more

More integrations with SMS

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.

Learn more

More integrations with Green Light Signal