Taking the college entrance examination is an important part of achieving universal technology. In order to prevent cheating in the college entrance examination, we will introduce a wifi jammer in the college entrance examination room. The WiFi signal jammer will block 3G 4G mobile phone signals. Misconduct has been re-released by the media during civil servant exams, and reports of 3G mobile phone fraud are also common. You are using a 3G mobile phone signal jammer. Most mobile phone jammers add 4G interference capabilities. Support the management of high-tech university entrance exam cheating in various exams. We have installed a mobile phone shielding device during the college entrance examination to enhance our response to violations during the college entrance examination.
This type of jammer has many advantages. Using aluminum alloy shell material, the signal blocker obtains stable interference effect. I am using a 12V / 24V DC power supply. With external antenna design. A convenient one-to-one correspondence with the identification operating band is possible.
In use, the desktop signal jamming device needs to be placed on the ground. You can buy with confidence, all products have been evaluated and certified by the National Security Technology Center to suppress mobile phone signals and effectively protect your information. There are pros and cons to smart phones. The smart phone WiFi jammer can meet confidentiality requirements. When you have a high-tech conference, you can protect your cell phone signal from being tapped in the conference area. You need to be careful not to leak information. We ensure that we can effectively manage information in areas that need to be kept secret and achieve the purpose of shielding mobile phone signals. Such signal jammers can ensure the effectiveness of information management