Moker explained that cloud surveillance cameras are especially useful for people with little technical experience or who do not want more additional devices, and one of the disadvantages of this type of cameras is the consumption of the internet package, with the possibility of data loss in the event of an internet connection interruption.
Some models combine the two modes of operation and put in the hands of the user the choice of how to turn on the camera and on which mode. There are many surveillance cameras that include a memory card port, which allows the possibility of storing video recordings on an SD or micro-SD card, and this is a good alternative for those who want the confidentiality of their recordings and not to pass them to the server, and it does not require a network connection.
Cameras are usually equipped with motion sensors, which use high-frequency electromagnetic waves to scan the shooting surroundings; for example, the start of shooting can be determined as soon as objects that are a source of heat, such as humans, animals, as well as vehicles, appear.
For his part, Tim Metsger from the technologies Portal “Nets felt " explained.De” German that through the camera application it is possible to show an alert message indicating the recognition of a movement, and one of the practical features is also the adjustable recording time so that the camera is active only if the user is absent from home.
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