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Weather Underground Sunset. BG Home Turns device on or off. Smart Life Activate Scene. eWeLink Smart Home Turn 1-Channel Switch on or off.

Turn on smart devices when the sun sets

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How this automation works

Automate your home lighting effortlessly as daylight fades. This Applet runs about 15 minutes before sunset, using Weather Underground data to turn on BG Home, eWeLink, and Smart Life devices automatically. It's ideal for cozy evenings, enhanced security, or hands-free smart lighting.

If
Weather Underground icon
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 within 15 minutes of the sunset in your location.
SunsetAt TempFahrenheit TempCelsius Condition ConditionImageURL ForecastUrl HighTempFahrenheit HighTempCelsius LowTempFahrenheit LowTempCelsius
Then
BG Home icon
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 turn a device on or off
deviceinfo PowerControl_ChangePowerState_string
And
eWeLink Smart Home icon
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 turn your eWeLink Support 1-Channel Switch on or off.
switch_query onoff_act_query
And
Smart Life icon
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 activate the specified scene.
which_scene

Create your own 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.

136 triggers, queries, and actions

1-Channel Plug turned on or off

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 your eWeLink Support 1-Channel Plug is turned on or off.

1-Channel Switch turned on or off

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 your eWeLink Support 1-Channel Switch is turned on or off.

2-Channel Plug turned on or off

Realtime trigger
Realtime Applets run after the trigger service notifies IFTTT of a new trigger event. Since IFTTT is notified proactively of new trigger events, realtime Applets normally run within a few seconds of a trigger event occurring.
This trigger fires when your eWeLink 2-Channel Plug is turned on or off.

2-Channel Switch turned on or off

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 your eWeLink Support 2-Channel Switch is turned on or off.

3-Channel Plug turned on or off

Realtime trigger
Realtime Applets run after the trigger service notifies IFTTT of a new trigger event. Since IFTTT is notified proactively of new trigger events, realtime Applets normally run within a few seconds of a trigger event occurring.
This trigger fires when your eWeLink Support 3-Channel Plug is turned on or off.

3-Channel Switch turned on or off

Realtime trigger
Realtime Applets run after the trigger service notifies IFTTT of a new trigger event. Since IFTTT is notified proactively of new trigger events, realtime Applets normally run within a few seconds of a trigger event occurring.
This trigger fires when your eWeLink 3-Channel Switch is turned on or off.

4-Channel Plug turned on or off

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 your eWeLink Support 4-Channel Plug is turned on or off.

4-Channel Switch turned on or off

Realtime trigger
Realtime Applets run after the trigger service notifies IFTTT of a new trigger event. Since IFTTT is notified proactively of new trigger events, realtime Applets normally run within a few seconds of a trigger event occurring.
This trigger fires when your eWeLink Support 4-Channel Switch is turned on or off.

Battery 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 residual electricity in the lock under threshold.

Body induction

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 the status of the body induction(PIR Detector) change

Brightness is above

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 the brightness of selected dimmer is above threshold.

Brightness is below

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 the brightness of selected dimmer is below threshold.

Current power state

Pro plus icon
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 the on/off state of the device you choose.

Current weather

Pro plus icon
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.
Get the current weather

History of Camera detected sound

Pro plus icon
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 times when the specified camera detected sound. To use this query, camera’s sound detection must have been turned on.

History of Device turned off

Pro plus icon
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 times when the specified device/group was turned off.

History of Device was turned on

Pro plus icon
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 specified device/group was turned on.

History of humidity level rose above threshold

Pro plus icon
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 monitors your local humidity and returns a list of times when the humidity rose above the value you specified. Note: this query will only return future events after this Applet is created.

History of Leak detected

Pro plus icon
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 times when the sensor detected a water leak.

History of low Battery alerts

Pro plus icon
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 residual electricity in the lock dropped below the threshold. Note: this query will only return future events after this Applet is created.

History of motion detections by Camera

Pro plus icon
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 a Camera detected motion. To use this query, Camera motion detected should be turned on.

History of pollen count rose above threshold

Pro plus icon
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 monitors your local pollen levels and returns a list of times when the pollen count rose above the value you specified (1-12). NOTE: Available only in the USA. Note: this query will only return future events after this Applet is created.

History of repetitious incorrect password alerts

Pro plus icon
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 times when someone input an incorrect password repetitiously.

History of Shake detected

Pro plus icon
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 sensor detected a shake

Activate Scene

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 activate the specified scene.

Camera Action

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 will cause the camera to perform the action you selected.

Camera makes alarm

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 makes the camera sound an alarm.

Change Thermostat Mode

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 change the thermostat mode (Manual/Program).

Control FanLight

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 turn on or turn off the fan or the light of your fanlight.

Enable/disable the Child Lock of Thermostat

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 enable or disable the child lock.

Fanlight on-off and speed setting

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 set the light on/off or the fan speed of fanlight.

Make device sound an alarm or beep

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 set the device to sound an alarm or beep.

Open or close electric curtain

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 open or close your electric curtain.

Press Remote Button on RF Bridge

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 press selected remote button on your RF Bridge.

Set AC temperature

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 set your AC to a specified temperature by remote controller.

Set brightness

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 control the brightness of your device

1-Channel Plug turned on or off

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 your eWeLink Support 1-Channel Plug is turned on or off.

1-Channel Switch turned on or off

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 your eWeLink Support 1-Channel Switch is turned on or off.

2-Channel Plug turned on or off

Realtime trigger
Realtime Applets run after the trigger service notifies IFTTT of a new trigger event. Since IFTTT is notified proactively of new trigger events, realtime Applets normally run within a few seconds of a trigger event occurring.
This trigger fires when your eWeLink 2-Channel Plug is turned on or off.

2-Channel Switch turned on or off

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 your eWeLink Support 2-Channel Switch is turned on or off.

3-Channel Plug turned on or off

Realtime trigger
Realtime Applets run after the trigger service notifies IFTTT of a new trigger event. Since IFTTT is notified proactively of new trigger events, realtime Applets normally run within a few seconds of a trigger event occurring.
This trigger fires when your eWeLink Support 3-Channel Plug is turned on or off.

3-Channel Switch turned on or off

Realtime trigger
Realtime Applets run after the trigger service notifies IFTTT of a new trigger event. Since IFTTT is notified proactively of new trigger events, realtime Applets normally run within a few seconds of a trigger event occurring.
This trigger fires when your eWeLink 3-Channel Switch is turned on or off.

4-Channel Plug turned on or off

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 your eWeLink Support 4-Channel Plug is turned on or off.

4-Channel Switch turned on or off

Realtime trigger
Realtime Applets run after the trigger service notifies IFTTT of a new trigger event. Since IFTTT is notified proactively of new trigger events, realtime Applets normally run within a few seconds of a trigger event occurring.
This trigger fires when your eWeLink Support 4-Channel Switch is turned on or off.

Activate Scene

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 activate the specified scene.

Battery 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 residual electricity in the lock under threshold.

Body induction

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 the status of the body induction(PIR Detector) change

Brightness is above

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 the brightness of selected dimmer is above threshold.

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You can add delays, queries, and more actions in the next step!

More on these services

About Weather Underground

Connect the services and devices you love to hyperlocal weather data, powered by the world's largest Personal Weather Station Network.

Explore Weather Underground

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About BG Home

Take control of your connected devices from anywhere with BG Home.Add button widgets, turn your devices on and off automatically when approaching or leaving home with geo-location, and enhance your experience by building connectivity tasks with other Smart Home devices through IFTTT.

Explore BG Home

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About Smart Life

Smart Life provides extraordinary experience with your smart home appliances, including smart plugs, smart lights, air conditioners, humidifiers... As long as your device works with Smart Life, you'll be able to build automation tasks through IFTTT like turning on the living room light when you're back home.

Explore Smart Life

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About eWeLink Smart Home

eWeLink is a smart home center that lets you control and manage your favorite smart devices from different brands in a single app.

Explore eWeLink Smart Home

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