The emergence of mobile phone signal jammers has a certain inhibitory effect on mobile phone noise pollution. Users who use mobile phone signal shielding devices will pay attention to a question: as a mobile communication interference device, will the electromagnetic radiation generated by it cause harm to human health? This is because the mobile phone signal shielding device is installed and used during the installation and use. The number of units, transmission power, coverage method, radiation control, etc. have great autonomy and randomness. In some occasions, in order to achieve effective interference and maximize the shielding effect, even blindly use high-power mobile phones to interfere with shielding equipment. The impact and harm this brings are very worrying.
In fact, while shielding the mobile phone signal and ensuring the security of information, the mobile phone signal blocker will bring some negative effects to some extent. But looking at the problem should see the main contradiction. The use of cell phone signal jammers cannot be rejected because cell phone information jammers may bring bad radiation to the human body. Because cell phone jammer can ensure information security and contribute a lot to the stability of society. It is also widely used in prisons, detention centers, major conferences and other places, providing security for these places with a relatively high safety factor.
In short, according to the current level of scientific understanding, there will be no safety problems with qualified mobile phone signal jammers.