@Wayne-TP Hi,
the detection recording on the camera can´t only be triggered through the camera's detection mechanism is a limitation of the C420 model or for all the camera models?

Is there a camera model that can be assigned the intelligent recording response when an event from a sensor such as the T100 is detected?

And, in response to your question about whether I have problems with quality, fluidity, accuracy in detecting people and movement, I would like to tell you that they are not very pronounced, but the image transmission stops at times.

Regarding the detection of motion and people, even with sensitivity levels at the highest, it detects very rarely.

Hence purchasing a T100 motion detector, which, unlike the C420 camera, detects any movement with great precision at that height.

  @Wayne-TP it would equally be helpful if you can trigger a recording when the T110 sensor opened up as well. To force a brief recording when die instance a gate opening is triggered.

I've been buying a number of Tapo devices recently and like things so far...
I had assumed that the T100 Motion Sensor would be able to activate a C420 camera, so am a bit disappointed to find this is not the case.
The Tapo T100 webpage does give the impression that this would be possible, it even shows a sensor interacting with the C420 camera with the text "turn on all devices...".

https://www.tapo.com/en/product/smart-sensor/tapo-t100/