What is a night vision security camera?
The night vision camera uses the technology of infrared light. It is a electromagnetic radiation with longer wavelengths. It is invisible to the human eye it is and longer wavelength than red. We feel some of it as heat. Today the night vision cameras use Infrared light for night surveillance. I am using AXTON AT-6E PoE Infrared Illuminator, 850 nm for night surveillance. If you are looking for security of your house in night then Axton night vision cameras are the best.
http://www.axtontech.com/at-6e-megapixel-ip-infrared-illuminator-850-nm/
A night vision security camera is a security camera with a night vision mode which allows it to see in the dark. In some cases, the camera is only used in a night vision mode, while in other instances, the camera may be able to switch back and forth, depending on the lighting conditions and the needs of the user. Night vision security cameras tend to be more expensive than conventional security cameras, and they come in a range of styles, with some being of higher quality than others. They can be purchased from camera companies, home and office suppliers, and security specialists. One of the main reasons to use a night vision security camera is to provide security in an ill-lit area, or to ensure that the camera will be able to record if the lighting in an area is turned off or compromised. Outdoors, night vision security cameras will record the scenery whether or not streetlights are on, for example, while indoors, these security cameras can keep watch on dark rooms and hallways. In a
