T315 Trigger in Google Home only for Humidity.

T315 Trigger in Google Home only for Humidity.

T315 Trigger in Google Home only for Humidity.
T315 Trigger in Google Home only for Humidity.
2025-02-18 09:15:01
Model: Tapo T315  
Hardware Version: V1
Firmware Version: 1.8.0

I have a Tapo temperature and humidity sensor T315, and I recently noticed that in Google Home, this sensor is visible (if you connect Tapo with Google Home, of course), but you can't trigger other devices based on a temperature measured by the T315.

 

I can turn on a light based on a certain humidity level, but not based on a specific temperature. In Google Home, I can read both the humidity and the temperature.

 

In Google Home, go to Automations.
Then click the plus sign.
Click on Household.
Click Add Starter.
Then click When a device does something.
Select the T315 (it will appear with the name you gave it in the Tapo app).
And you will see that you can only set a trigger based on a specific humidity level.

 

Is this a Google issue, or is it a Tapo firmware limitation that prevents Google from using the temperature sensor data as a trigger?

I know that I could use the temperature as a trigger in the Tapo app, but in the Google Home app, I can trigger devices that do not appear in the Tapo app (meaning they are not part of the Tapo family).

Only humidity

Luchtvochtigheid = Humidity

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Re:T315 Trigger in Google Home only for Humidity.
2 weeks ago

  @Ammo69 - I am having the same issue on the T315 and T310 as well. It was working for years. Either a recent Google home or tapo update has broken it. My google home automation is now displaying the temperature a F instead of C and when I select to change it there is only humidity to select. In google home if I select the sensor it shows the temp in C fine.

 

I think its a Google Home issue as I also have a non-tapo sensor that may also have the same issue.

 

I force stopped the app and cleared cache. Also tried changing the Tapo temp display unit to F with no luck.

 

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