Cell phone jammers are devices used to prevent cellular phones from receiving signals from base stations. When used, Hackrf One Cell Phone Jammer can effectively disable the phone. These devices can be used almost anywhere, but mainly in places where phone calls are particularly disruptive, as muting is expected. Similarly, in recent years, some large companies have also begun to buy such products. At present, mobile phone jammers are becoming civilian products rather than electronic warfare devices, because as more and more mobile phone users need to disable mobile phones in specific places where mobile phone ringing will damage. These places include places of worship, university lecture rooms, libraries, concert halls, conference rooms, and other places to appreciate silence. If you are a teacher or student and are tired of other students nagging on their phones during class time, then a classroom cell phone jammer may be what you need. Using these devices, cell phone jammer You can stop the conversation immediately, prevent students from cheating on the exam, and prevent interruptions in the classroom caused by cell phone ringing and buzzing. For a simple mobile phone jammer, it will knock students' mobile phones in the classroom, you need a very large or Powerful jammer. In fact, you can use a pocket jammer, which looks like any ordinary cell phone, to keep the cell phone quiet in the classroom.
When someone hears a mobile phone jammer, you may have an initial overall negative impression. After all, why would anyone want to cut off communication with mobile phone users? The reality is that there are many reasons to consider using cell phone jammers-and in various settings. Hackrf One Cell Phone Jammer Especially useful places are schools or universities. By blocking cell phone signals, students will not be distracted by cell phones. In addition, they cannot cheat by sending text messages during the exam. High-security places such as prisons and detention centers can also benefit from cell phone jammers because it prevents illegal communications between prisoners and visitors. Of course, cell phone jammers are also beneficial in places such as movie theaters or libraries, and other customers expect silence so that they can enjoy their activities. The reality is that the signal jammer is not intended to cause harm. In fact, even when the cell phone signal is blocked, the emergency service frequency will not be interfered. Therefore, in order to bring the peace and tranquility that you and your customers deserve, while still allowing the people in your building or facility to stay safe and get signal interference.