Improve the high-tech defense level of detention centers, enhance the high-tech management capabilities of detention centers, promote the establishment of data information management in detention centers, and promote the coordination of changes in detention centers and promote the modernization of detention center operations from time to time. Reasonable and reasonable control and precautions shall be […]
Operation Guide
According to the above communication principle, the jammer scans from the low-end frequency of the forward channel to the high-end frequency at a certain speed during the working process. The scanning speed can cause garbled interference in the message signal received by the mobile phone, and the mobile phone cannot detect the normal data sent from the base station, so that the mobile phone cannot establish a connection with the base station. The mobile phone manifests as the phenomenon of searching the network, no signal, no service system, etc.
Frequency range intercepted by cell phone jammers
The mobile phone jammer tests the high-end of the low-end frequency band of the wireless channel at a certain rate during the operation. This test rate can cause bit error intrusion to the audio data signal received by the mobile phone, causing the mobile phone to fail to detect the slave communication. All normal microwave […]
CategoriesAbout the jammer Operation Guide Shield FunctionUnder what circumstances are cell phone signal jammers inseparable?
In many situations in life, such as exams, meetings, etc., mobile phones are very inappropriate to use. At present, in addition to the early seizure of the mobile phone, in some cases, the mobile phone signal blocker can also be used to block the mobile phone signal and WiFi, and the signal is blocked. Without […]
CategoriesAbout the jammer News Operation GuideWhat are the components of a wireless signal jammer?
We may use devices such as wireless signal jammers in which areas or times in our lives, but do you know the composition and placement of wifi blocker? Next, let’s take a look at: A host, an antenna, and a power adapter. For signal shielding in the device, because there is a strong signal magnetic […]
CategoriesAbout the jammer Operation Guide Shield FunctionMobile phone signal jammers can generally be divided into two categories
Ordinary cell phone signal jammer The technical characteristics of ordinary mobile phone signal jammers are mainly based on the shielding principle, using a small number of low-power or high-power devices to stop the confrontation and stay on complex technical solutions. Ordinary cell phone jammers are much lower than high-quality cell phone jammers in terms of […]
CategoriesOperation Guide Scenes To Be UsedExam room jammers prevent exam clutter
Such exams should be fair and impartial. If someone uses some small technical means, it is likely to eventually form a series of more serious adverse effects. I don’t know if you have seen this kind of advertising paper in the bathroom? “Take exam xxx” or “Assist exam xxx”. With the demand of the examination […]
CategoriesNews Operation Guide Shield FunctionDo you know the misunderstanding of shielding installation in the examination room?
The test room protective cover has become an indispensable auxiliary tool for the test room, which provides a guarantee for the information security of the test room. However, if we do not use the equipment reasonably, there will be poor actual results and even accidents in the examination room. The reasonable operation method of testing […]
CategoriesOperation Guide Shield FunctionThe theater advocates the use of mobile phone signal jammers to return to a pure land
Even theaters advocate the installation of cell phone signal jammers. You can pay more attention. Our mobile phones don’t work in many theaters these days. Sometimes there is no signal, sometimes the signal is too strong to connect. But just walk out of the theater and the phone will resume answering. For this reason, some […]
CategoriesIntroduction to Jammers News Operation GuideCountries plan to deploy jammers in different locations
Last week, France’s industry minister agreed to a resolution to allow cinemas, concert halls and theatres to set up them – as long as they are set up properly, emergency calls can still be made. But Industry Canada, which oversees the country’s telecommunications, decided not to, saying the devices could violate personal liberty and undermine […]
CategoriesAbout the jammer Operation Guide Shield FunctionA cell phone jammer is a very stealthy device
We must take reasonable and scientific methods to deal with the interference of mobile phone signals. The principle of the mobile phone jammer is to send a specific signal to wake up or disturb the signal between the mobile phone and the base station, so that the mobile phone has no signal or cannot find […]
Mobile phone signal jammer installation skills
In order to achieve a better shielding effect, what are the tips in the detailed installation process? Let’s take a look. Generally, cell phone jammers are packed tightly. Before using the device, after opening the package, first check whether the host and accessories are complete, and ensure that they are correct before use. Otherwise, contact […]
CategoriesIntroduction to Jammers News Operation GuideWhat are the misunderstandings about cell phone signal jammers?
In today’s society, all kinds of radio jammer are familiar to everyone, so everyone understands cell phone signal jammers. In the past few years, various shielding installations have appeared on the market one after another. Everyone said that their shields are very good, and the information is so wet that you are confused. In this […]
CategoriesIntroduction to Jammers News Operation GuideWhat is a bluetooth jammer and how to use it?
A jammer is any device that blocks a signal from an electronic device. They do this by making noises that interfere with other devices in the area. Jammers have a variety of uses. They avoid using phones in restricted areas such as prisons or restaurants. They can also increase unwanted calls and prevent infected networks […]
CategoriesIntroduction to Jammers News Operation GuideWhat are the benefits of using a conference room cell phone jammer during a meeting?
Why use cell phone jammers in meetings? Mobile phones are used to transmit voice and data information in the open electronic communication system. Therefore, if the mobile phone information is stolen during the meeting, the loss will be very serious, so most governments or companies will use the mobile phone signal blocker to block the […]
CategoriesNews Operation Guide Scenes To Be Used4 advantages of mobile phone wireless signal jammer
In recent years, all kinds of mobile phone signal jammers have emerged one after another, dazzling us, but in fact not all products are suitable for our own use, some products are underground, so it is not suitable for us to request other fields. There is also a very special jammer in front of us. […]
CategoriesNews Operation Guide Scenes To Be UsedCan one mobile phone signal blocker in the examination room block one classroom?
Important entrance exams, qualification exams or final exams require the installation of mobile phone signal blockers in the exam room to block electronic signals around the exam room and avoid possible electronic fraud. So, how much area can the cell phone signal blocker in the test room block? Can only one jammer in the examination […]
CategoriesNews Operation Guide Scenes To Be UsedHow to add other signal frequency bands to the mobile phone signal jammer used in the examination room?
We have to go through a lot of examinations, including high school entrance examination, college entrance examination, postgraduate entrance examination, etc., CET 4 and 6, various qualification certificate examinations, the annual civil service examination and so on. In the exam room, the rarest test room aids are cell phone jammers to avoid cheating. The current […]
CategoriesHow To Use Introduction to Jammers Operation GuideWhat are the requirements for confidential meeting management?
The organizer of the conference needs to check the participants according to the confirmed list of participants, by showing the corresponding certificates, verifying their identities, etc., to ensure that the participants are accurate and prevent relevant personnel from entering the venue. For a meeting with a high degree of confidentiality of the content of the […]
CategoriesIntroduction to Jammers News Operation GuideMost Risky Prison Contraband
Weapons, drugs, money, etc. are all risky and legal. But mobile devices and minicomputers that are allowed to connect to accomplices outside the walls do the most damage. With it, criminals can continue to do business and function as if they were outside of prison. Smuggling cell phones to prisoners reaches out to co-conspiratorial guards, […]
CategoriesOperation Guide Scenes To Be Used Shield FunctionPocket cell phone jammer
Turn off your phone when refueling. There are often warnings against the use of cell phones at gas stations. cell phone jammer When using the opposite frequency to the cell phone, cell phone jammers can severely disrupt the communication between the caller and the receiver. Effectively blocks signal transmission from UMTS, 3G, CDMA, GSM and […]
