Sentry uses best-in-class AI to identify people in the images and filters out all alerts where people are not present. In addition, our AI suppresses redundant alerts when we recognize an “event” has already been detected and alerted upon. For example, if the kids are playing in the backyard, the backyard camera will send an alert the first time the activity is detected. However, if the kids are playing for 30 minutes, you will not receive alerts for the next 30 minutes while the kids continue to play. The software is smart enough to know it is the same “event”.