Hi @Rosenthal.daniel. If your Doorbell Pros Person Detection is not working correctly, try the following steps: - Readjust your [Motion Zones](https://support.ring.com/hc/en-us/articles/210243483-Utilizing-Motion-Zones-with-your-Ring-Devices). * [Motion Sensitivity ](https://support.ring.com/hc/en-us/articles/115005561866-Setting-Up-Motion-Zones-with-your-Video-Doorbell-Pro): Increase it to max since yours is missing motions. * [Reboot your Doorbell using the Ring app](https://support.ring.com/hc/en-us/articles/7438395032980-How-to-Reboot-your-Ring-Doorbell-or-Security-Camera-from-the-Ring-App-). - Verify your Doorbells [signal strength, also known as RSSI, is at a good level](https://community.ring.com/t/how-it-works-your-ring-device-rssi-good-vs-poor/229). We also have this Community [page](https://community.ring.com/t/caitlyn-s-guide-to-optimizing-your-doorbell-s-motion-detection/48107) with other steps to try to optimize your motion detection. If you have tried these steps and are still having the same concern, give our support team a call at one of the numbers available [here](https://support.ring.com/hc/en-us/articles/213608406) for further assistance. If you are outside of the US, please visit [here ](https://support.ring.com/hc/en-gb/articles/213608406)to see how to contact support. You can ask to escalate your concern to our advanced technical team to further investigate if this an on going concern.