We are experiencing the same issues! Motion on small bugs but nothing on humans! We’ve tried all kinds of gyrations, stood on my one foot with a full moon and still no luck! It’s getting extremely frustrating! Ready to ripe it down and send it back! Don’t buy this system! The app and NVR monitor system are never in sync! You can’t temporarily disable and then re-arm the system without resetting up your settings. And the buzzer on the NVR constantly defaults back to on. We had such high hopes for this system! We will be using our Arlo wireless until we can find something as good or better that is PoE. Thanks for the colossal waste of time! L&R