The working principle of the WiFi signal jammer is: within a certain frequency range, the wireless device (mobile phone, etc.) and the base station are connected by radio waves, and the data and sound are transmitted with a certain baud rate and modulation method. The mobile phone communication is to connect with the base station… Continue reading WiFi signal jammers block calls and data transfers
Category: Introduction To Blockers
Cell phone signal jammers ensure the quality of teaching
With the development of the market economy and the advancement of science and technology, mobile phones are becoming more and more popular, and their functions are becoming more and more powerful. While mobile phones have brought us convenience, they have also brought us a lot of trouble. According to the report, “In the classroom, students… Continue reading Cell phone signal jammers ensure the quality of teaching
WiFi signal jammers are mainly used in some public places
In recent years, various types of mobile phone shields have emerged in an endless stream, and we are dazzled by what we see, but in fact not all products are suitable for us to apply where we need them. Some products are public, so they are not suitable for us to apply in other fields.… Continue reading WiFi signal jammers are mainly used in some public places
Will WiFi Jammers Cause Exam Site Safety Accidents?
The WiFi signal jammer in the examination room has become a necessary special tool for the examination room, which guarantees the fair and reasonable service of 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.… Continue reading Will WiFi Jammers Cause Exam Site Safety Accidents?
The cell phone signal jammer can work stably for a long time
Mobile phone signal jammer (alias data signal blocker, data signal decoration isolator, data signal suppressor, data signal blocker, and conference confidential information machine) is a new technology product carefully developed according to the specific conditions of China Mobile’s communication technology. I came to the company to independently develop and manufacture it. It can reasonably shield… Continue reading The cell phone signal jammer can work stably for a long time
WiFi jammers maintain order in the exam room
Now almost every examination room is equipped with a wireless signal shielding device in the examination room, but this machine will heat up after a period of use. Heat may affect the normal use of the machine. But this is not certain. Only, depending on the brand, the heat dissipation capacity is also different. So,… Continue reading WiFi jammers maintain order in the exam room
WiFi jammers prevent cheating in exams
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 jammer. Undoubtedly, mobile phones have already undergone earth-shaking changes in our daily lives. Cell… Continue reading WiFi jammers prevent cheating in exams
WiFi jammer shows no network signal
The working principle of mobile communication is to connect wireless devices (mobile phones, etc.) and base stations through radio waves of a certain frequency, and complete the transmission of data and sound with a certain baud rate and modulation method. The mobile phone communication is to connect with the base station through the uplink frequency,… Continue reading WiFi jammer shows no network signal
Are cell phone signal jammers harmful to the human body?
In today’s society, whenever there is a large-scale exam, we will use cell phone jammer, so some people may worry about whether this cell phone signal jammer has any effect on the human body? I will give you an answer below. First, we must face signal shielding rationally and scientifically. This cell phone jammer blocks or… Continue reading Are cell phone signal jammers harmful to the human body?
Precautions for installing cell phone signal jammers
The main function of the school’s mobile cell phone jammer is to prevent the leakage of information in the examination room and ensure the fairness and justice of the examination. However, we need to install it properly when using the device 1. Installation location. The components of a cell phone signal jammer generally include: a host, an… Continue reading Precautions for installing cell phone signal jammers