In exchange for constant maintenance, lives and money are used up. The investigations by China Unicom, China Telecom, and local radio management departments have brought a certain negative impact on the normal work of the prison and disturbed the harmony between the police and the people. Unstable system operation: good and bad, low reliability, frequent failures. Especially in summer and autumn, a large number of equipment failures are damaged, although a large number of equipment replacements still cannot achieve the expected shielding effect; in exchange for continuous maintenance, life and money are exhausted. The investigations by China Unicom, China Telecom, and local radio management departments have brought a certain negative impact on the normal work of the prison and disturbed the harmony between the police and the people. In order to meet the needs of the new situation, improve prison technology prevention capabilities, strengthen prison technology management, promote the construction of digital prisons, promote the harmonious and stable development of prisons, and continuously improve the modernization level of prison work, it is necessary to... More
by perfectjammer on 2022-03-30 10:52:18
With the improvement of our living conditions, college students commonly use mobile phones or other electronic products. This situation creates many problems for school management. Students stay up late, texting on their phones, surfing the web, etc. During the day, the class yawns and the students bend over to sleep. Cell phone use in the classroom is now commonplace, and students now feel they have a right to use their cell phone in the classroom. They didn't listen to the instructions and had to repeat them a few times because they were texting, listening to music or watching a video or movie on their phone while playing a game. Some students even receive or make voice calls in class. Many teachers buy wifi jammer and use them in the classroom so that they can take back control of the classroom. All phones are used at school 99% of the time, only for texting friends in another classroom, taking pictures, surfing the web, and "killing time" via social media in teacher meetings. I'm not saying that WiFi jammers should be legal everywhere, I'm just encouraging students to focus on teaching while in school.
Almost all students in schools now have their own mobile... More
by perfectjammer on 2022-03-22 10:11:58
With the progress of society and the development of high technology, people's standards are getting higher and higher. Nowadays, mobile phones have become people's habit. For primary and secondary school students, playing mobile phones for a long time may affect their eyesight, and more seriously, they will neglect their studies. cell phone jammer have been trusted by exam rooms, schools, prisons and other institutions since their inception. In fact, mobile phone signal jammers are nothing new in foreign countries, and they have been sold in the domestic market in recent years. Cell phone jammers only interfere with low cell phone signals, so they don't affect mobile base stations and other electronic equipment. Now many primary and middle school students are holding mobile phones one by one, some are addicted to games, some are addicted to novels and so on. It is even more necessary for school exams. Baidu has all the answers. If everyone plagiarizes with their mobile phones during the exam, it goes against the purpose and meaning of the exam!
by perfectjammer on 2022-03-16 10:02:26
With the popularity of mobile phones, the demand for mobile phone signal jammers in various conferences and exams has also increased significantly, and mobile phone signal jammer devices naturally have a broad market. However, most customers lack sufficient understanding of mobile phone signal jammers, and often choose high-power jammers one-sidedly in order to achieve good results, causing many hidden dangers. The principle of the mobile phone signal jammer is to use the broadband transmission interference signal to interfere with the uplink signal of the mobile phone, so as to achieve the function of shielding the mobile phone from working. Therefore, it is a signal emission source in itself. Since it is a signal emission source, there is naturally radiation. The transmit power of the current shielding device varies from 1W to 480W according to the needs of use. How strong is this transmission power? In contrast, the maximum transmit power of a GSM mobile phone is 2W, while the usual transmit power of a GSM macro base station is between 20W-40W. The transmission power of shielding devices generally used for exams and conferences is between... More
by perfectjammer on 2022-03-16 09:58:05
The college entrance examination is very different from the past, and there are many ways to prevent and prevent cheating. Cheating in the college entrance examination can be said to be agile. Technology constantly prevents cheating in the college entrance examination around. It keeps pace with the times, often changing and new, and the strength is vertical and horizontal. The mobile cell phone jammer are multi-directional and have no dead ends. There is no doubt that candidates play a leading role in the college entrance examination, and they have chosen a fair and just solution to the college entrance examination. Although it is the common wish of every candidate to go to college, it must gain real strength in itself. If you know, if you want people to not know, you have to do it yourself. The high-end cheating artifact is here again, managing public law punishment and discipline, taking the risk of great harm, you might as well pass the test of physical and mental health and physical condition, even if the results are usually not very good, maybe still. Better than good grades, get college dreams.
Today's mobile phone signals can already meet different... More
by perfectjammer on 2022-03-10 10:27:59
I have seen information on the internet about WiFi interfering devices. Jam 2.4GHz frequency with this wifi jammer. You can control information leakage and make it more secure. Used for events where security and confidentiality are important. It works by sending radio signals that interfere with communications. This is considered the best wifi signal jammer to protect yourself from attackers. We offer a wide variety of WiFi signal jammers to meet people's needs. You can choose the right one. Using WiFi can waste a lot of time. Prevent information leakage. You can prevent costly data loss. Can help with safety. It's a device that suppresses that standard signal within a specific working radius, completely wasting spy bugs and camera movement. will start connecting. Effectively blocks all communications. Introducing this high power smartphone jammer will help you stay away from your WIFI signal when you need it.
Cell phones are used as communication tools. You can enjoy convenience. However, improper use of a smartphone can cause serious problems. For example, students with mobile phones can cheat during exams. You can send a message with the correct answer. Mobile
by perfectjammer on 2022-03-03 10:34:29