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During the exam, many schools will choose to install the signal jammer in the exam room to prevent cheating in the exam. Not only that, the use of signal jammers in the examination room in the classroom can solve the phenomenon of "students playing with mobile phones during class". Therefore, the school believes that it is very necessary to use the test room signal jammer in the classroom and during the exam.

With the development of society and the advancement of technology, mobile phones with more and more functions have become indispensable in our daily life. Mobile phones not only bring us convenience, but also some bad aspects slowly appear. First of all, in school, there are phenomena such as playing games, sending text messages, answering calls in class, and some students even use mobile phones to check answers online during exams. This has already had a serious impact on teachers' teaching activities. Therefore, many schools think of using the test room signal jammer to interfere with the classroom signal, so as to ensure the normal teaching order.

It is not a simple matter to install a test room signal jammer. You should estimate the classroom area and on-site signal strength, and select a test room cell phone signal blocker with a suitable range of work to ensure that the range of shielded signals is within the ideal range. When choosing the signal jammer for the examination room, you can also choose the networked version, which is convenient for centralized control and management of the equipment in the whole building. The school spends money and effort, which is thankless. From another perspective, this is also a manifestation of the responsibility of many students.

Full-band jammers are fully used in standardized examination rooms

The full-band jammer has been vigorously promoted and put into use. Now the full-band jammer can be seen in the examination rooms of major schools. Why do more and more schools choose to install this kind of equipment? In fact, only when there is a demand, It will be popular precisely because the problem of cheating has become more and more rampant in recent years, and various cheating methods that appear frequently are frightening. In order to effectively curb the troubles of this kind of cheating, this special The full-band jammer was born out of nowhere. Its appearance has greatly helped many examination rooms, and more and more people have chosen it to prevent electronic signal cheating.

This full-band jammer can completely shield the 2G 3G 4G signals, 2.4G WIFI signals and Bluetooth signals of all three operators of China Mobile, China Unicom and China Telecom. Its principle is to interfere with the reception of mobile phones through its own frequency. The frequencies emitted by base stations and wireless routers, so as to achieve the purpose of shielding them. People who are using mobile phones or some electronic products cannot receive or send any messages within this shielding range.

Only such a guarantee can guarantee a fair and stable order for candidates who are struggling in the examination room, and this full-band jammer is very quiet when used, without causing any noise, and also ensures that the examination room needs It is very quiet. At the same time, this shielding method will not cause any harm to the human body. Candidates can answer the papers in it with peace of mind. If you want to choose a professional full-band jammer, you must choose the right professional manufacturer. topsignaljammer Technology Co., Ltd. is a professional manufacturer of full-band jammers. It has been engaged in this industry for 17 years. It has a professional R&D team and perfect pre-sales and after-sales services. It is worthy of your trust!