Houper shoe metal detector, part number HOU-MDT836102, can be widely used in entrances and public places. It prevents the hot and cold weapons such as guns and knives to be carried into such places. It is small in size and easy to use. It is also used to detect small metal objects such as needles and sewing needles. In addition, by using various technologies, including metal detectors, and sound and video intensifiers, it can accurately and quickly identify metal objects in shoes. It has a simple interface feature for users. In the shoe security check device, this feature allows the user to easily understand and use the device without the need for technical knowledge.