In Italy, how to avoid this by sending text messages or taking test photos to cheat on college students?
Jammer-MartNovember 2019
In Italy, after sending text messages or taking test photos to college students during exams, they found that teenagers with mobile phone experience cheated on exams, and schools started using a wifi jammer to stop this phenomenon.
"There are still many people who do not follow the rules during the exam," said a local principal. Unfortunately, we had no choice but to use these small devices. "Their purchase price is about $ 300, and their low radio frequency can interfere with mobile phone signals within a 30-meter radius.
In Italy, after sending text messages or taking test photos to college students during exams, they found that teenagers with mobile phone experience cheated on exams, and schools started using a wifi jammer to stop this phenomenon.
"There are still many people who do not follow the rules during the exam," said a local principal. Unfortunately, we had no choice but to use these small devices. "Their purchase price is about $ 300, and their low radio frequency can interfere with mobile phone signals within a 30-meter radius.