They are used in order to avoid bringing the weapons, explosive substances and drugs in the air­ports, shopping centres, busi­ness centres, office buildings, and plants which are mostly attended and visited by the people.

Existence of such type of devices is quite function­ the anticipated works.

It identifies and detects the “ferrous objects” carried on the people pass­ing under the metal door detectors of entrance type and meanwhile gives a noise alarm warning when indicating the “places” of metals in the “light indicators” on both parts of the front panel of the device.

Manual metal detectors are used for identifying “an exact place of a metal” by making a close- distance check of a person.

There are “Sensitive adjustments” in both metal detectors at different stages.

X-ray control devices are used for the purpose of examining/check­ing the bags, suit-cases, parcels, luggage and other portable pack­ages. The image of an item passing through the device is shown on the screen. In this operation “varying items” (metal, weapon/gun, plastic, plastic explosive, and narcotic substance) are shown in different colours. As X-rays are harmful for organism of a living being human beings and animals can’t be passed through this device.

Metal detectors and products of the world renowned brands such as US produced “GARRETT” and “LineS­can” used in X-Ray control device solutions are used in TAC TECHNO CENTER.