The results of the exam should be fair to all those who take the exam. In fact, in the past period of time, it is not easy to ensure this situation, because more and more people use mobile phones to forward responses. Not only for others, to prevent this situation now, blocking cell phone signals seems to be the best choice. Now, Scrambler high-quality phones that can detect cell phone signals. As the saying goes, every coin has two sides. Same as cell phone. For example, in a meeting room, a telephone conversation is impolite. In the examination room, mobile phones may be a tool for cheating and cause problems. In hospitals, phone calls are not allowed, and in gas stations, phone calls can sometimes kill you. You will see that the phone is always bad. In order to avoid this terrible situation, we choose to install cell phone jammer. High-power cellular phones. Due to the high output power of 15W, according to the signal strength of a given area, the working range of this device can reach 40m. You can use it in all aspects as needed.
Mobile phones were originally invented to talk to someone when needed. But with the passage of time, things have changed. Nowadays, mobile phones are not only phones, but also computers, portable entertainment devices, internet terminals, wallets, GPS navigation devices, movie theaters, etc. Now you can see that everyone carries a mobile phone with them every time they go everywhere, sit, walk, eat, shop, and party. So, have you noticed the problem now? When praying in the church, someone said loudly, would there be a problem with the phone? Is there a problem with the phone ringing when watching a movie in the cinema? Or if someone yelled to his cell phone in the library? Yes, we can now agree that misuse of mobile phones can cause serious problems. We need to find a way to stop using mobile phones in certain places. For this, we need cell phone jammers.