The test room signal jammer is a standard equipment in the test room, which provides a basic guarantee for a fair and just environment in the test room. But if we don’t use the equipment correctly, it will have poor results and even cause an accident in the examination room. Let me Continue Reading
GPS shielding device can prevent being tracked by GPS communication satellites
GPS shielding device can prevent being tracked by GPS communication satellites, regionally affecting GPS communication satellite signals, and maintain your track privacy protection and information business secrets. GPS signals are the same as those of smartphones, and they are easily affected by electronic components. Signal jammers can shield all signals Continue Reading
The use of mobile phone signal jammers should understand the principle issues
Among the people who use mobile phone signal jammers, some are to avoid cheating in exams, and some are for quietness of the meeting or confidential information of the meeting. These are all for good wishes and purposes. But it is also for self-interest. For example, the owner of a Continue Reading
What determines the shielding range of the mobile phone signal jammer?
I believe everyone is already familiar with mobile phone signal jammers. Nowadays, all kinds of jammers on the market are constantly appearing. Everyone claims that their jammers are very good, and all jammers are effective. The shielding range, then, what determines the effective shielding range of the shielding device? Let’s Continue Reading
The scope of application of mobile phone shielding instrument
The mobile phone signal shielding experience for the college entrance examination is believed to have been devastated. Even those who have not experienced it should also know about the mobile phone shielding device in the college entrance examination examination room. The mobile phone signal shielding device is actually such an Continue Reading
Precautions for the purchase of mobile phone jammers
When buying a cell phone jammer, you must choose a product that detects the shielding effect. In the selection process, you must see whether all mobile signals can be shielded. The difference of the functional model of the shielding device, the function and efficiency are also different. Therefore, it is necessary Continue Reading
How to distinguish the quality problem of gps signal jammer?
In the process of purchasing GPS jammer, there are better choices. Some products are very similar in appearance, but different in quality, and then judge the quality of the products. Above this basic level, we are choosing This is the basis for everyone in the work of buying, but some people Continue Reading
Application installation of mobile phone shielding instrument
If the mobile signal is not good, a mobile phone shielding device may be installed. The purpose is to let everyone install broadband. Is this true? Many people are suspicion of this issue, and friends who live in the old city can observe a lot. I don’t know if you Continue Reading
The development trend of mobile phone signal jammer manufacturers
The competition in each industry is so strong, but in the process of dealing with the competition, if you want to truly make the mobile phone signal jammer manufacturer better, everyone should actively grasp the situation in every aspect, and also need to learn from From a comprehensive perspective, learn Continue Reading
What are the principles for using mobile phone signal jammers?
Among the people who use cell phone jammer, some are to avoid exam fraud, and some are to quiet the meeting or confidential information in the meeting. These are all for good wishes and purposes. But it is also for self-interest. For example, the owner of a public phone may use Continue Reading