As we all know, gas stations operating inflammable and explosive products are classified as high-risk occupations, and “safety first” is the most basic requirement for gas stations. Common safety measures at gas stations mainly include turning off motorcycles and refueling, gas station employees must wear anti-static clothing to work, stop Continue Reading
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Jammers can significantly reduce car accidents
The mobile phone is the most electronic device we use today, and our communication and entertainment depend to a large extent on it. This is an important tool. Especially in recent years, the rapid development of mobile phones has greatly improved the appearance and functions of mobile phones, which is Continue Reading
Many parents agree to use signal jammers
With the popularity of smart phones, more and more children begin to enjoy mobile messaging and various types of social activities. This is a national and international issue. Both children and adults use crutches. No action seems to be taken to stop them. So Liptak thought he was just interfering Continue Reading
Schools install jammers to improve student concentration
The Pentagon has mysteriously tested a technology capable of blocking GPS in front of a large area. This feature can also be used in the Hongqi 18-1 Nellis Test and Training Area. Eye contact and distance affect how GPS users (especially other aircraft operating well outside the training area) are Continue Reading
Why do mobile phone signal jammers need to be equipped with directional antennas?
If you need to shield the key areas in the gas station, and minimize the impact on the surrounding of the gas station, you can also replace the cell phone jammer with a directional antenna. The appropriate device position of the directional antenna is generally easier to find in the gas station. Continue Reading
Detailed explanation of the technical advantages and product characteristics of 4G mobile phone signal jammer
Advantages of existing technology of mobile phone signal jammer: (1) The new cell phone jammer can already achieve the IMSI number obtained in the 4G mode, which does not disturb the people, does not interfere, and is environmentally friendly; (2) Which floor in that area has a mobile phone violation alarm, that Continue Reading
Signal jammer can prevent and prevent cheating
The Ministry of Education issued examination discipline to the national teaching department to ensure the safety of the college entrance examination this year. In order to eliminate the phenomenon of testing, many college students who act cautiously enroll in the school “hot”. This year’s college entrance examination is very different Continue Reading
Colleges and universities should not let the classroom “head down”
If you don’t bring textbooks in class, you must bring a power bank, and you will scan Weibo and Moments every few minutes. In the classroom, the “head-down family” of college students had fun, but ignored the teacher’s feelings. In class, in order to pull the students back from their 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