In today’s world, security is more important than ever. Whether in airports, government buildings, or high-security areas, protecting people, assets, and sensitive information is crucial. Among the most reliable and widely used security equipment are metal detectors and scanners . These devices are essential in ensuring safety, preventing threats, and detecting hidden weapons or illegal items. In this article, we will explore the function, types, and importance of metal detectors and scanners in modern security systems. High-quality image showcasing airport security equipment, including walk-through metal detectors, X-ray scanners for luggage inspection, and body scanners for passenger screening. 1. Metal Detectors Metal detectors are devices that use electromagnetic fields to detect the presence of metal objects. They are widely used in various security settings, such as at airports, stadiums, and government buildings, to detect concealed weapons, explosives, or prohibited items. Ho...