Professional Technology Blog At Perfectjammer

There are many kinds of products in the domestic electronic mobile cell phone jammer sales market, and the brands are also showing a situation of blooming. Our company now has a strong technical experience guarantee, and is also constantly improving and independent innovation. It is a strong manufacturer of electronic mobile phone jammers. What has already been […]

Our company has been working on cell phone jammer technology and products for many years, and has many patented technologies. The product research and development and production of signal jammer products have even reached more than a dozen types, each of which has a variety of different models, specifications and functional details. Differentiated products, no matter what […]

When we use a cell phone signal jammer, you will find that no matter where you are, as long as you can turn on such a cell phone jammer, then everyone has no way to search for your wireless signal, in other words , Household products are more effective than ordinary public products. In such an […]

Nowadays, the emergence of mobile cell phone jammer has solved many hidden dangers of disrupting the order for the examination room, so that candidates can take the examination in a fair environment. The principle of this test signal jammer is actually to isolate the electronic signal, so that the communication signal of the mobile phone fails, which […]

The trouble of purchasing signal jammers for exams is something that many customers have. At this time, you can come to contact the price of cell phone jammer. It is a manufacturer with many years of high-quality and rich experience in R&D of jammers. It has a first-class team. The technical team provides technical support for […]

Now many schools are busy preparing for the examination room. This is because the most important exam of the year, the college entrance examination is coming soon. Facing this most important exam, many schools are actively preparing what is needed in the exam room, ensuring the normal order of the exam room and meeting the […]

The effective range generated by different powers is different. If it is only a small power, it is generally used in a small open area, which is just enough to meet the size of a classroom. However, if it is required to pass through the wall, it will actually pass through the wall. After that, […]

The price of mobile phone jammers we are talking about is cheaper, not to say that under the premise of affecting the quality, but to say that when the quality is the same, it can really make the price cheaper, then in the process of use can there be more Therefore, everyone needs to understand […]

If you buy a lot of equipment, then don’t go through the dealer, because any dealer will make money, so if you want to make the mobile cell phone jammer cheaper, you should buy it directly from the manufacturer. When you can choose to buy directly from the manufacturer, the more you buy, the more room for […]

The so-called shielding efficiency refers to whether there are blind spots or leaks in the shielding effect. In the vicinity of some prisons, there may be transmitting base stations with strong mobile phone signals. In order to achieve a good shielding effect, it will take a lot of materials and energy accordingly, and the cost […]