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This article sheds light on Power over Ethernet (PoE) a technology that uses Ethernet cables to transmit power to electronic devices, how it works, its benefits and applications.
Photography is a hobby that many of us enjoy. It allows us to capture our special moments and to save our valued memories. A common camera with fairly good resolution would usually be satisfactory to most people but if photography is your profession or hobby then you may think of a more sophisticated camera.
We review the latest news and developments in face recognition technologies, which are used to identify users and authenticate logins leading to better privacy and security.
We discuss video recorders DVR/NVR used in camera surveillance systems, their components, features, best manufacturers of these devices like Hikvision, Dahua, Bosch and others.
The effects of the pandemic are not limited to the health of the society but it has also significantly affected our economy and lifestyle. Precautions to limit the spread of the disease include lockdown of cities, curfew and social distancing.