If you have a Circle Safe™ Premium subscription, your alerts use advanced algorithms that notify you when a person is detected. Once you’ve set up alerts with Person Detection, you’ll receive alerts on your mobile device from the Circle mobile app:

Activity bubbles in your Circle mobile app and web app with a person icon at the bottom indicate a person was detected:

To ensure the best conditions for Person Detection to work: 

• Make sure your Circle has a clear field of view (ex. avoid putting Circle behind a screen or other objects).
• Mount your Circle upright.
• Place your Circle closer to areas of high activity, ideally no more than 15-25 feet (5-7 meters) away. 
• Position your Circle at human height.
• Place your Circle in a place with good lighting.

NOTE: Person Detection is not as accurate while Night Vision is enabled. Person Detection is based on machine learning; as such, it might be inaccurate at times. Our detection might miss a person in the footage or incorrectly detect movement as a person. We are constantly improving the detection accuracy and can benefit from any clips that you have matching these criteria. Please send us your clip from logi.com/circle2/support and let us know which of the two criteria it meets.

For instructions on how to check if Person Detection is set up correctly, see How do I set advanced alert filters?