Houper metal detector, part number HOU-WM6010, is important in entrances and public places. It prevents all kinds of hot and cold weapons such as guns, knives, ammunition and grenades to be carried into such places. The metal detector has an LCD display that acts as an interface between the user and the device. It displays information of metal detection in a clear and understandable manner. Boot self-check function is an important feature that allows the device to check itself during startup. It detects any errors or technical problems. In this device, each area has a sensor that is sensitive to the electrical signal of metals. When a metal is placed in one of the areas, the electrical signal changes and the device reacts to the presence of the metal.