Do you know the steps of X-ray screening?As there are many complex people in public places, and illegal elements often carry knives, guns, bombs and other dangerous contraband to commit crimes, which eventually cause serious casualties and property losses, but also cause extremely negative impact on

Handheld metal detectorsare a crucial tool for security and safety in various settings. However, their depth detection capabilities can vary widely based on the technology used and the specific design of the detector. This article will explore the factors that influence the detection depth of handhe

Security guards are the first line of defense in protecting people, property, and assets. The right equipment is essential for them to do their jobs effectively and safely. This article will explore the various types of equipment used by security guards, with a particular focus on the screening tool