Block Incoming Calls Cell Phone Atamp Block Communications

The construction principle of the mobile phone signal jammer is too simple. Anyone who knows a little about electronic information technology can build it. Therefore, the quality of this item in the market is uneven. Do not send a machine that costs tens of dollars or even one or two hundred. I hope it can work all day and in all frequency bands. People are dizzy, not to mention simple electronic components. Therefore, the high equipment failure rate is one of the factors that cause the poor effect of shielding. Even then, it can't be said that Block Incoming Calls Cell Phone Atamp is useless at all. The facilities processed by reliable manufacturers and approved by my country's wireless management method agency can also realize the dream shielding effect. When the mobile phone is completely manipulated by the blocker, it is really useless except to check the time. Therefore, the Education Bureau can also block the internal communication signals of the examination room to the highest degree by opening cell phone jammer during the Chinese examination period. It is fair and reasonable to maintain and maintain the examination. Even if the common faults of the shielding device in a classroom caused by various factors cannot work normally, the coverage area of ​​the shielding equipment opened in the nearby examination room will be accumulated in this area, thereby completing the passive operation of this area. Block out.

With the development of society and the development of high technology, everyone's standards are getting higher and higher. Nowadays, mobile phones have already been widely involved in a lifestyle of adults and children. For young people, it is very important to talk about harm, and long-term use of mobile phones is extremely It may endanger the eyesight, and even more serious is the decadent study. Since Block Incoming Calls Cell Phone Atamp came out, it has been trusted by companies such as exam rooms, colleges, and prisons. In fact, mobile phone signal jammers are no longer a new thing overseas. In recent years, they have gradually been sold in my country's sales market. ! The mobile phone signal jammer only interferes with the mobile phone signal, so it will not harm the mobile communication base station and other electronic products! Nowadays, many teenagers have one mobile phone per person, some are addicted to games, and some are obsessed with novel collections, which are aimed at college examination questions Even more risky, there are any answers on Baidu search, if everyone plagiarizes with a mobile phone, then it violates the purpose and practical significance of the test!