H1Use the phone normally when out of the blocking range of the blocker
Mobile phone blocking devices are becoming more and more popular and are used to protect public places, businesses, personal privacy protection and more.In fact, this is a misunderstanding.Therefore, mobile phone jammers generally do not interfere with emergency calls.Therefore, it is not allowed by the laws of many countries.Still others believe that libraries should not limit readers' freedom to communicate on their mobile phones.Therefore, there is no need to worry about this.
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.Do you support it?Many people get annoyed when their cell phone rings while reading a book.Some have suggested installing Cell phone signal jammers in libraries to stop rude people from answering calls in libraries.But some people have different views.
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.Repeated persuasion still did not work.When the mobile phone leaves the shielding range, the mobile phone can be used normally.Emergency calls actually use different signal frequencies.But citizens reacted differently to installing cell phone jammers in libraries.What do you think about the use of distracting devices in libraries?
In fact, at the entrance of some libraries in life, you may find a sign that says "Mobile phone signal is blocked".Many people react differently to new technology.Some people answer the phone loudly in the library, with no regard for other people's feelings.Many people think that it will block emergency calls.Due to the jammers installed in some areas of the library, some people think that it may affect emergency calls.Recently received a complaint at a library.
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.It is a jamming device that can block GSM/3G/4G/5G mobile phone signals and prevent the library from receiving calls.But there are also different opinions.