In the modern world, schoolchildren very often face the question of choosing how they will take the exam, many of the schoolchildren or students try to resort to special technical means of communication in order to pass the exam without studying.
In our online store you can buy a multi-frequency suppressor and communication jammers for conducting exams or USE. A distinctive feature of this type of device is that they work at several frequencies at once, for example, if a student wants to transmit a video to someone through a hidden camera, then such a jammer will not allow him to do this during the exam, since this type of signal will be blocked by this device.
Another very popular type of exam is a built-in audio transmitter hidden in the ear, for example, when a student comes for a couple, at the other end a person dictates answers to questions to him using a cell phone, this method is very relevant when passing exams. If you use our jammers for the exam, then this method will not work, since the GSM signal will be blocked in the room where the exam is being held.
But it should be borne in mind that a multi-frequency device is usually more expensive than similar devices that are designed for a certain frequency, for example, if you want to mute cellular communication on an exam. Then in this case, you can buy a regular jammer for exams that blocks the cellular network in the room. It will block only one frequency, but in most cases it will help to avoid any possible frauds and manipulations when answering questions by 90%. What is not included in the machine, for example, blocking the WiFi signal or lock videos with hidden cameras, which can also be used on the exam, but keep in mind that the data the device or network data that can be used on the exam, they are difficult to access due to the fact that they have to be close to signal, so if the room is relatively difficult available, so it is impossible to go from the different parties to directly connect, it is possible to stop only on one form of communication for this exam GSM jammers.
If you find it difficult to choose a GSM jammer for exams, we will help you choose and buy in our online store the one you need, specially suitable for you in terms of parameters.