Electromagnetic gold detectors are among the most popular gold and metal detectors, due to their ease of use and the prices of the electromagnetic metal detectors system are cheap compared to other metal detection systems. Electromagnetic System is a more specialized device in the detection of raw gold, coins, lost gold, and precious metals at depths few and close to the surface of the earth, where the depth of this system ranges from one meter to 5 meters underground. The audio system hardware is easy to use and very suitable for beginners and amateurs, the components of the device are very simple, and the device arm and the search disk are easy to disassemble and install. It is characterized by the feature of metal isolation, where you can isolate a certain type of metal such as iron so that it does not give a signal to it and focus on precious metals such as gold only. The Electromagnetic System is also distinguished as it is waterproof and can be used on beaches.