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You can see everyone on the street holding a cell phone, no matter where they go or what they do. Mobile phones are very important to all of us. It allows us to communicate with the world at any time. It keeps us online 24 hours a day, and we can browse the Internet once a second. In addition to mobile phones, we can also chat with our friends and family anytime, anywhere. With the use of mobile phones, distance is no longer a problem today. But the problem also lies in the mobile phone.For example, mobile phone cameras can monitor bad guys, but they can also be used by bad guys to monitor us.
It can be used to record us in a video format, and it can also expose our personal identity. To clear the phone camera, a mobile cell phone jammer will appear.In other words, in most places where silence is required, using a mobile phone can cause noise problems. Such places include but do not include extremes, conference halls, theaters, school examination rooms, courts, libraries, cinemas, hospitals, etc.We can now conclude that the use of mobile phones should be restricted in certain public places.Students use camera phones to take photos of the test and send them to classmates.
The operating frequency of the white noise generator covers audio from potential listening devices. We highly recommend our WiFi/Bluetooth/wireless jammer video jammer. It is designed to block signals from WiFi, Bluetooth and wireless audio audio signals as well as video signal frequency bands. And because its total transmit power is 2W, the jammer has the characteristics of low power consumption, harmless to the environment and no harm to the human body.India has installed Hidden Camera Jammer Price in parliaments and some prisons. According to reports, Italian universities have adopted techniques to prevent fraud.