Block Your Cell Phone From Being Tracked Is Mainly Used For Exams
Now every civil service examination and college entrance examination, a Block Your Cell Phone From Being Tracked block mobile phone signal will be set in the examination room to prevent cheating. Are signal jammers easy to use? Let me take you to find out! It depends on how big the shield is. If the signal is shielded in a room or building, a signal booster (physical) can be installed to cover the signal. The covered signal must be much greater than the signal power sent by the cell phone jammer . Mobile phone signal jammers are mainly aimed at various test rooms, schools, gas stations, churches, courts, libraries, conference centers (rooms), theaters, hospitals, government, finance, prisons, public security, military centers and other places. Cell phone use is prohibited. The dedicated cell phone jammer is a green and environmentally friendly cell phone jammer, specially designed for school exams, with built-in antennas that are easy to install. Only the reception of the on-site mobile phone is blocked, and it has no effect on the surrounding base stations.
This machine adopts multi-channel output, which can shield the regular frequency of mobile phones used at home and abroad within a range of 10-20 meters (depending on the strength of the base station signal); shield other mobile phone signals, so that all mobile phones within the shielding range are connected to the outside world. The connection was completely interrupted. More than 9,400 college entrance examination centers in the province have been installed Block Your Cell Phone From Being Tracked , and the equipment has been certified by relevant departments and is harmless to candidates. Yesterday, the province's entrance examination publicity work symposium released news. This year's college entrance examination, our province will implement wireless electronic signal shielding in the examination room for the first time to completely solve the problem of cheating using wireless communication tools. The relevant person in charge of the Provincial Admissions Office said that in recent years, with the development of high-tech, some candidates cheated with mobile phones in the examination room, which directly affected the fair and just implementation of the examination. The Provincial Department of Information Industry designated relevant testing agencies to conduct sampling tests on the shielding effects of mobile phone jammers installed in various cities. The mobile phone jammers that are about to be put into use have low power and are harmless to candidates.