Spy and Surveillance

Infrared Surveillance Cameras

What Are the Benefits of Using Infrared Technology? The basic rule for any security system is that if there is no light, there is no picture. The important thing to understand is how infrared illumination...

Read more

CCTV Articles

CCTV Cameras

CCTV cameras are made in a variety of types and for a wide range of uses. Complicating the selection of cameras more are the variety of technologies within each category type.

In order to understand the range of cameras available to the general market, and useful for ordinary consumer applications, this article is divided into three sections: camera types, lenses, and technology types.

Read more

Other Security Articles

CCTV Cameras Remotely Monitored

If you are looking for a security and monitoring system that can be viewed away from the site where it is being used you should consider using a CCTV camera remotely monitored. These systems are useful for monitoring the home from work, the business while at home, or for any monitoring application where the user is not in the same location as the camera.

Read more

Other Security Articles

Autofocus CCTV Camera

An autofocus CCTV or Closed Circuit Television camera is an ideal choice for surveillance and monitoring when the field of view encompasses large differences in distances of the target or the target is moving and often changes its distance to the camera. Most autofocus CCTV camera lenses are zoom lenses; a variation of this type of lens is a vari-focal lens which can vary its focal length by manual adjustment.

Read more