Using a jammer in the test room can cause some problems. The right way to find the right solution can solve the problem better. This is a particularly important pointer for us. We are positively aware of this issue. You can better solve the problem of failure. When using a portable jamming device in the laboratory, it is necessary to replace it promptly in the event of a failure. Especially when conducting tests, it turns out that the scraped product is difficult to use. The problem arises because you are not taking responsibility for yourself. Fill in the information and report it to your manager. I will replace it in a timely manner.
If you actually choose a mobile phone barrier, there is after-sales service to deal with problems in the auditorium. It can be repaired in a timely manner. You can also guarantee future use. After-sales service should also be emphasized. This serves as a solution to the problem. In special cases, you can prevent information leaks to ensure fairness. You need a cell phone jammer to block the cell phone signal. There are certain methods and means. Actively think about realistic situations. The work is going well.