What should I do if my child is addicted to cell phone chat? What should I do if my child does not take a good rest and plays mobile games in the middle of the night? What should I do if my child is indifferent to other things while holding his mobile phone all day? These are many questions I have received recently. When encountering such consultations, I generally recommend parents to communicate with their children so that they can learn to self-discipline. However, some parents also reflect the actual difficulties and hope to purchase home cell phone signal jammer to interfere with/cut off cell phone signals. Yesterday, an older brother hoped that his younger sister could concentrate on studying. He sacrificed the fun of playing with a mobile phone and bought a cell phone signal shielding device. My heart is still very warm!

In churches in Western countries, these are holy places, and all uncivilized behaviors are prohibited. Ringing the bell will disrupt the behavior of others for a week. This is not civilization. Therefore, many churches maintain a calm atmosphere for the Holy Spirit and wifi jammer. If necessary, install a laptop to block the signal. You can imagine the chaos when you bless God for a sudden call. Call out loudly. Therefore, interfering with the telephone frequency is a good way to keep the church quiet. Prisons are places for criminals. The important thing is that there may be terrorists or criminal leaders inside. They should be prohibited from contacting the outside world, and they should not be allowed to communicate with the outside world using mobile phones and other electronic devices, so as not to pose a threat. Go to the prison for safety. Signal jammers can prevent such incidents from happening.

With the rapid development of mobile communication technology, mobile phones are favored by users for their convenience, speed, and freedom from time and location restrictions, and the number of users is also growing rapidly. Relevant information shows that the number of mobile phone users in China has surpassed that of the United States, becoming the world's largest mobile phone user. The proliferation and use of mobile phones in the world has greatly improved the political, economic, military, technical and cultural aspects of countries around the world. The global development of mobile phones serves as the company's symbol. It can be widely used in conference halls, auditoriums, courts, interrogation rooms, prisons, libraries, examination rooms, gas stations, oil depots, military, central command posts and other places where the use of mobile phones is prohibited.

Mobile personal communication has brought convenience to people's daily life, and the adverse effects of prisons, detention centers and similar occasions have become more prominent. Once a mobile phone is illegally detained and put into use, it will bring great harm to the management and safety of prisons, detention centers and other places. Therefore, a truly effective mobile phone shielding system should be established to provide strong scientific and technological protection for prisons and detention centers. However, due to the current mixed market, many cheap mobile cell phone jammer are