Some have suggested installing Cell phone signal jammers in libraries to stop rude people from answering calls in libraries.It is a jamming device that can block GSM/3G/4G/5G mobile phone signals and prevent the library from receiving calls.Many people think that it will block emergency calls.But citizens reacted differently to installing cell phone jammers in libraries.Still others believe that libraries should not limit readers' freedom to communicate on their mobile phones.
Do you support it? In fact, I think it is very good to install mobile signal jammers in the library to create a quiet reading and learning environment for readers.Therefore, there is no need to worry about this.Many people get annoyed when their cell phone rings while reading a book.Some people answer the phone loudly in the library, with no regard for other people's feelings.
Mobile phone blocking devices are becoming more and more popular and are used to protect public places, businesses, personal privacy protection and more.But some people have different views.But there are also different opinions.Many people react differently to new technology.Therefore, it is not allowed by the laws of many countries.When the mobile phone leaves the shielding range, the mobile phone can be used normally.
In order to ensure the quietness of the building, it is recommended that the administrator spend hundreds of dollars to purchase a mobile phone signal jammer and install it in the library.Repeated persuasion still did not work.Recently received a complaint at a library.Emergency calls actually use different signal frequencies.Therefore, mobile phone jammers generally do not interfere with emergency calls.In fact, at the entrance of some libraries in life, you may find a sign that says "Mobile phone signal is blocked".
It shows that there are signal jammer installed inside, and the learning atmosphere there is generally better than other libraries that do not have signal jammers installed, which is one of the reasons I support the installation of signal jammers; another reason is that some people think that mobile phone jammers It will block emergency calls.In fact, this is a misunderstanding.Due to the jammers installed in some areas of the library, some people think that it may affect emergency calls.