This is real? The reporter contacted classmate Wen who posted on Weibo. Wen is a first-year student at Sanshui Middle School. According to him, a few days ago he found that his cell phone had no signal in the school dormitory. Later, many students found it in buildings A and B of the dormitory of Sanshui Middle School. Cell Phone Frequency Blocker Plans Installed at the stairway on the second floor of the west, and the mobile phone jammer is nailed to the beam on the second floor of the dormitory. "As far as we know, the dormitories on the west side of the second, third, and fourth floors of A, B, and B have no signal. They may be debugging, or they may be far away. The plot is large, and there is still a signal on the east side. The female dormitory has not been installed yet. .” Wen was very puzzled by the school’s actions, “How does the school let us communicate, how to contact the outside world in the event of an accident, the cell phone jammer blocking method is obviously going to the end.” And among the students, there is also a ubiquitous mobile phone Signal jammer radiation problem. My dorm is right next to that thing, and I don't know how much I ate when I slept. radiation. In addition, Lingwen was puzzled, "Because there was no plug in the stairs of Block B, the school unplugged the emergency light and plugged in the cell phone signal jammer to make the cell phone jammer work. "
Radio signal jammers are used to block signals between cell phones (870- cell phone jammer 0MHz, 930-960MHz, 1805-1920MHz, 2010-2025MHz, 2110-2170MHz and 2300-2600MHz bands). It is a deterrent device. We offer various types of Cell Phone Frequency Blocker Plans to protect shielded areas. It is completely applicable to different types of environments. We will explain the design and installation of this product here. There are various signals in the living environment. The signal strength is different. You can design and install cell phone jammers while knowing the signal strength in your location. It is necessary to know the situation of the base stations around the installation location of the mobile phone signal jammer and the distance from the base station. In most cities, base stations are built in many skyscrapers. It is built on steel towers in suburbs or villages. The meter can record multi-point signal strength in detail in indoor and outdoor scenes.
