Professional Technology Blog At Perfectjammer

How many test signal jammers should be installed in a classroom? Every year when the college entrance examination is approaching, before this important day, the staff in charge of the college entrance examination room are actively preparing for the various materials needed in the examination room. There is also a mechanical device called a wireless […]

The popularity of smartphones continues to increase, and the range of applications continues to expand. Without it, we go from living consumption to employment. However, in some special occasions, the function of the mobile phone should be limited, but there are still people who do not follow the rules and use the mobile phone recklessly. […]

The wireless signal jammer in the examination room has become a necessary special tool for the examination room, which guarantees a fair and reasonable service for the examination room. However, if we do not use the equipment properly, the actual effect will be poor, and there will be a safety accident in the examination room. […]

5G signal jammers have many different names, signal jammers, mobile phone jammers, signal jammer, data signal influencers, data signal blockers, isolators on mobile phones, disconnectors on mobile phones, mobile communication technology signals Jammer, data signal shielding device, mobile phone shielding device, data signal shielding device, mobile phone blocking device, data signal blocking device, mobile phone signal […]

In recent years, various types of mobile phone signal jammers have emerged in an endless stream, dazzling us, but in fact, not all products are suitable for our use, and some products are also public, so the differences are counterproductive and we apply to other types of mobile phones. Among the signal jammer, there is a […]

With the popularity of mobile phones, the demand for mobile phone signal jammers in various conferences, exams, etc. has also greatly increased, so mobile phone signal jammers naturally have a broad market. However, most users do not know enough about mobile cell phone jammer, and often choose high-power shielding unilaterally in order to achieve good results, […]

In some exam rooms, cell phone jammer are often used, but do you know the key points when using cell phone signal jammers? Let’s learn together: 1. It should be noted that the mobile phone signal jammer should not be placed directly in a place that is too hot, such as a place close to a heater […]

As a new technology electronic device, smart phone is very fashionable in today’s society. It is a key concept of social development, so why can it be applied to mobile phones? Key vocational qualification exams across the country will use high-power WiFi signal jammers. Undoubtedly, mobile phones have already undergone earth-shaking changes in our daily […]

The WiFi signal jammer will generate heat when it is working, so it is necessary to install cooling fans and cooling fins to ensure that the machine will not burn out when it is working. But not every wireless signal jammer will make a particularly loud noise when turned on, because the fans used are […]

Do you love shopping online and point out that it is very convenient and easy to get what you need from an online store? When asked about that phenomenon, the answer to most people is no question, and in this In the field of technology, more and more people like to shop online, such as […]