4 Reasons to Consider Installing Varifocal Lens CCTV Cameras

CCTV cameras offer an ideal way to improve the security of a property, and there's a wide range of options from which to choose. One of the most common distinctions is between varifocal and non-varifocal lens cameras. The main difference between them is that varifocal cameras allow aspects such as the angle of view and focal length to be adjusted, and that offers several compelling benefits. Here are just four. Read More