Yes, there is a way to get notified when something is detected by one of the cameras. Depending on the type of camera, you may be able to set up notifications for when motion or sound is detected in its field of view. Many security cameras have apps that allow you to easily customize and manage settings such as motion detection sensitivity and notification preferences. You can also configure your system so that email alerts are sent directly to your inbox or phone whenever an alarm event occurs, allowing you to react quickly if necessary. Additionally, some high-end surveillance systems offer advanced analytics which can lead to more accurate alarms and automatic reactions like recording video footage only when a person enters the room rather than continuously recording everything it sees.