By Almuqtadir99. Security Camera. At Friday, March 22nd 2019, 03:06:36 AM.
These network cameras are connected directly with the networks of internet protocol and give a direct view to its users. Some features which are important for noticing before buying a network camera are quality of images, sound quality, and its flexibility of working in different areas.
In areas where CCTV surveillance camera is installed, crime rates have remarkably decreased between 85% and 94%. Although small, CCTV security camera is powerful. The cheapest surveillance camera is black and white. It also has better sensitivity to light. Today, there are colored CCTV surveillance cameras that are more light sensitive.
You can choose a camera that takes only still pictures or a camera that files videos and sound. Some cameras are equipped with night vision if you want the monitoring to be done mostly in the nighttime. There are also cameras that are motion-activated. They set to operate only when there is a movement in the area of their scrutiny.