Try these steps:

1. This is expected behavior: at night, the camera uses motion detection to avoid missing events, but it only triggers an alarm when it confirms a person

2. Set sensitivity to level 4 or lower, and disable "All Motion" detection

If the issue persists:

Please contact support with a false detection video, event screenshots, and activity zone photos.

If you have any other questions, please don't hesitate to contact eufy Support Engineers for further assistance.