Electromagnetic wave shield kit of wireless transmitting and receiving apparatus

The present invention relates to an electromagnetic wave shielding device. Especially, the device improves workability by assembling a housing embedded in a body such as a wireless communication relay to protect various electronic components for wireless communication with a circuit board embedded in the housing and also maximizes electromagnetic wave shielding performance between adjacent circuits of the board. The present invention discloses the electromagnetic wave shielding device including the circuit board forming a plurality of installation holes in specific patterns, the housing forming a shielding wall in patterns corresponding to installation holes and a border of the board on a top surface for shielding the electromagnetic wave between adjacent circuits and the insertion installation of the circuit board, a plurality of conductive shields shielding the electromagnetic wave between the circuits by being installed to shield and connect spaces between shielding walls, and a cover closing a top opening of the housing while the circuit board and the shield are embedded.