Mobile jammer is a powerful new device
As you know, mobile phones have brought a lot of convenience to people. Employees use mobile phones during working hours. In this case, you will need a cell phone jammer. Today, 4G mobile phone jammers have become a very common device. The reason why mobile jammers enter the market is because people have such a demand. Mobile phone signal jammers can help surveillance personnel. The mobile phone signal jammer briefly introduces basic information and useful functions for you. You can see that it can also be used to secure and protect information. This kind of 4G mobile phone jammer can guarantee the fairness of the test.
I usually don’t use this gps jammer. What are these electronic devices doing? The deputy director of the Contemporary Education Technology Center said that he will use this jammer to build a standardized laboratory. According to the relevant regulations of the Ministry of Education, if you want to be a test point for the postgraduate entrance examination, you need to have a standardized laboratory. Surveillance cameras and radio block jammers are standard test room equipment. Mobile jammers maintain a fair environment to ensure smooth and safe testing.
There are many different types of interference devices on the market. Have you heard of signal jammer? This article introduces a powerful signal jammer. The focus is on GPS jammers with 15W high-power 5 antennas. The jammer is a powerful new device that has gradually won people’s attention. In some cases, such devices are indeed needed to protect privacy. There are various types of stealth devices on the market. In terms of appearance and function, it may be very different from other devices. Devices such as radio frequency signal jammers and cell phone signal jammers are the most widely known.
In recent years, serious accidents have occurred, such as leaks, fraudulent activities in laboratories, and explosions at gas stations. Leaders should emphasize. High-power mobile phone signal wifi jammer use special advanced technology to meet market demand, and will automatically form a certain range of rupture magnetic fields during operation. With the advent of mobile jammers, various damages caused by mobile phones can be completely resolved. It will not affect the surrounding environment.
This depends on the signal strength at the blocked location. The maximum cut-off radius of the signal 4G jammer is 20 meters. This is actually a large area. The most common signal suppressors interfere with one or two frequency bands. The high-power jammer cuts off the highest frequency band of 868MHz. The total output of this device is 15W. The power supply is 50-60 HZ. After fully charged, you can work for a long time. The mobile jammer, AC adapter and 5 antennas are all part of the device. It can also be used in cars.