At what distance does a video doorbell stop detecting motion?

If a device like your 4K Ring doorbell isn't detecting visitors in time, you can adjust its Motion Sensitivity and its detection range up to the maximum limit. Companies like Ring also allow you to establish up to three customizable motion zones per device. Motion zones determine which areas of the camera's field of view should detect for recording motion events. If your front door is on a busy road, that's an important distinction. Ring says that moving trees, sunlight, reflections and shadows can lead to unwanted alerts, and that large vehicles can trigger a motion alert even beyond a standard range, as we established.