
Metal detectors, scanners, and accessories are used to alert security personnel of the presence of metals or explosives. Walk through metal detectors can perform non-contact security checks on personnel within the area to prevent threats. Handheld metal detectors can more accurately identify and locate metal objects on the human body, inside bags, or on the ground. Explosive detectors and neutralizers are used to identify explosives and hazardous chemicals, and can also convert hazardous chemicals into non reactive substances.