Detailed Product Description

As structure of the speaker is similar to that of the mike, surrounding sound of the speaker leaks in reverse through the speaker and broadcast line then can be possible to be wiretapped from outside.

Once install the Speaker Signal Leakage Breaker, can perfectly cut off outside wiretapping through the speaker.

Speaker Signal Leakage Breaker is

 - as a ultra tiny product, pretty simple to install and remove. 

 - size & weight :44 x 36 x 25mm, 60g

 - economical since a separate power supply is not needed.

 - possible to use permanently without trouble as epochal and simple circuit board.

 - unique and epochal idea commodity where is none in the world other than this.