Get a Notification When a Device is Enabled
Other popular Green Light Signal workflows and automations
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Receive an SMS About the Air Quality
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Announce CO2 Levels with a Recorded Audio Message
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Turn on a Smart Light to Indicate Safe Air Quality
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Log Air Quality Events in a Google Sheet
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Send a Notification via IFTTT App
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Send a CO2 Warning to Tochie Speaker
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Trigger a HomeKit Scene When CO2 Levels Are Low
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Activate a Virtual Button When CO2 Levels Are Low
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Create your own Green Light Signal and U-tec Ultraloq Smart Lock 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.
9 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
Lock is locked
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 lock is locked
Lock is locked by specific person
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 your lock is locked by a specific person.
Lock is unlocked
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 lock is unlocked
Lock unlocked by specific person
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 your lock is unlocked by a specific person.
History of lock being unlocked
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of when the lock was unlocked.
History of lock unlocks by specific person
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of when your lock was unlocked by a specific person.
Lock
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 locks the door
Unlock
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 unlocks the door
History of lock being unlocked
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of when the lock was unlocked.
History of lock unlocks by specific person
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of when your lock was unlocked by a specific person.
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
Lock
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 locks the door
Lock is locked
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 lock is locked
Lock is locked by specific person
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 your lock is locked by a specific person.
Lock is unlocked
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 lock is unlocked
Lock unlocked by specific person
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 your lock is unlocked by a specific person.
Unlock
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 unlocks the door
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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Connect to more Applets
Connect up to 20 automations with Pro, and unlimited automations with Pro+ -
Add multiple actions with exclusive services
Add real-time data and multiple actions for smarter automations -
Get access to faster speeds
Get faster updates and more actions with higher rate limits and quicker checks
More on Green Light Signal and U-tec Ultraloq Smart Lock
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 U-tec Ultraloq Smart Lock
Ultraloq provides you with an ultimate keyless experience - Real Keyless for maximum flexibility and convenience. You are free to use fingerprint, code, key fob or smartphone to unlock. You can let your guests in by sharing an Ekey to them. With Ultralog Bridge, you can access and unlock Ultraloq remotely. Buy now'Buy'
Ultraloq provides you with an ultimate keyless experience - Real Keyless for maximum flexibility and convenience. You are free to use fingerprint, code, key fob or smartphone to unlock. You can let your guests in by sharing an Ekey to them. With Ultralog Bridge, you can access and unlock Ultraloq remotely. Buy now'Buy'