Did you know that dome cameras are the largest selling and most popular security and surveillance camera in the world? Part of the reason for that of course is they are such an effective tool in providing security or surveillance for a home or business. The next time you're out shopping in a big-box store take a look at the ceiling in your favorite store. If you don't see several of them I'll refund the money you paid to read this article.
Seriously, they are just simply a board cameras mounted inside a dome housing. Some have day night capability with infrared sensors to record images in almost complete darkness. Some of these dome cameras can be mounted outside for a exterior surveillance of a home or business. Some newer models have as much as 550 TV lines of resolution or crystal-clear pictures.
It is hard to tell which direction the camera lens is facing in a dome camera because they are usually coated with an opaque coloring making it impossible to even tell if it is on.
Because many dome cameras are used outdoors some valuable features are vandal resistant and they are weather proof.
Perhaps the best of these security/surveillance cameras is the so called "eye in the sky" PTZ camera that is used in large areas with multiple needs. Up to 128 preset positions can be programmed to rotate continuously for fabulous coverage. Indoors or outdoors, day or night this camera can protect your home or business.
It is easy to see how dome cameras have become the most popular security camera.
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