There are some rules, such as prohibiting calls in the car. In the family and pregnant women, the influence of electromagnetic waves is worthy of attention. Let us also explain how to block effective electromagnetic waves. This equipment is used in movie theaters, conference rooms, hospitals, trains and other places where it is recommended to turn off the Power and silent mode. Mobile cell phone jammer can block various communication functions. Sufficient shielding ability. Turn off the Power to solve the problem.
The location of the mobile cellular scrambler may affect Wi-Fi and Bluetooth. One principle is that the radio frequency sent from the bail network cannot be received. By transmitting a constant frequency signal, the signal strength of the interfering telephone signal will cover a specific area of the telephone signal. I cannot communicate. This is why it cannot be received. Let us understand the principle of mobile communication. It can be divided into multiple bandwidth channels, including a very important channel called "smartphone electromagnetic coverage control channel."
You can guarantee safety and stability. It can be said that mobile cellular scrambler are more and more necessary equipment with the popularity of mobile phones. The device uses proprietary technology. You can forcibly block cell phone communication. Radio waves from mobile phone base stations are disabled in this location. Some students are using mobile phones secretly. Use the electromagnetic wave protective cover of your smartphone in class for educational purposes only. It is used as a measure for students not to stop using mobile phones.