The heat of the night

Procuring a suitable and cost-effective day/night perimeter surveillance system can prove challenging. David Montague explores the available technologies and addresses some of the myths surrounding thermal imaging systems

Thermal imaging technology is now generally considered a tried-and-tested technology, and is used in numerous professional surveillance and perimeter security installations around the world. The potential benefits are huge, with thermal security cameras allowing security teams to see intruders and other threats to their facilities clearly in total darkness and in bad weather. And yet even some professional users and buyers are still confused by misconceptions about the . . .

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