You can operate like this:
1, Open the app home page, click “Enter device”;
2, Click the upper right corner “...””button;
3, Click “Detection”;
4, Turn on the motion detection function;
5, Set the detection sensitivity to high/medium/low;
6, Click Schedule to set the relevant time.
Please note that you need to set two times, one is to turn off motion detection and the other is to turn on motion detection.