Here is your first Forum » How do set Arlo motion sensitivity?

Follow these steps:

1.Launch the Arlo app or log in to your Arlo account at my.arlo.com.

2.Tap or click Mode.

3.Select the device you want to adjust.

4.Tap or click the pencil icon next to the mode that you want to edit.

Arlo Sensitivity Setting | Arlo Motion Detection Settings