The provided metal detector is an electronic device that highlights a huge coil of transmit coil or wire while a secondary wire coil effectively indicates that the buried metal is introduced via a speaker. It has main applications for security, industrial, gold prospecting, salt beach, underwater, general prospecting, deep searching, and cache hunting purposes. This metal detector can significantly detect brass, bronze, iron, aluminum, silver, lead, tin, nickel, gold, copper and lead. It can also detect buried metal objects, for example, coins, jewelry, and different metal objects. This has a discrimination process that differs between numerous alloys or metal targets.