A camera can be used to take photographs or film recordings.
In the smart home sector, cameras are primarily used to monitor houses and apartments: The security camera uses motion sensors to detect when a person moves in the monitored room or outdoor area. If this occurs, it sends an alert to the camera owner's smartphone, allowing them to check the situation on-site via live video stream while away from home and, if necessary, call the police. The security camera is also suitable for monitoring pets left at home. If the camera is connected to the doorbell, the camera owner can see who rang the doorbell even when they are away and thus contact the delivery person, for example, via the camera's integrated intercom.
