High-quality Cell Phone Controller Jammer The system project must be completely shielded without affecting the communication of the residents, not letting people complain, not allowing mobile and China Unicom to cause trouble, so that the shielding area is more accurate, and there is no shielding outside the shielding area, and it can be regarded as a complete acceptance project. The problem of upgrading and expansion? Wireless communication technology is developing rapidly. 5G is currently in the commercial stage. Yesterday, the system could be completely shielded, and problems may occur today. Therefore, the shielding system construction should be modularized, cell phone jammer It can be easily upgraded according to the changes of the surrounding communication facilities, so that the project investment can be substantially saved and permanent shielding can be achieved.
The efficiency of the mobile phone signal jammer is whether there are blind spots or leaks in the shielding effect. Near some prisons, there may be sources of strong mobile phone signals. In order to achieve a good shielding effect, a lot of materials and energy will be spent correspondingly, and the cost will correspondingly increase substantially. Therefore, the better Cell Phone Controller Jammer shielding effect is, the cost will increase accordingly. In actual use, the shielding requirements of the prison area are generally higher, with a little leakage and blind spots. Some personnel may seize this loophole, so that the mobile phone can be used in the originally specified shielding area, which cannot achieve the original intention of shielding the mobile phone.