This is a question you should consider today. You may ask me: why should I worry about this? In answering your question, I want to say that while it doesn't seem like a problem (for example, related to texting while driving), this topic is getting more and more popular these days. That is why I invite you to think deeply and consider various options. We provide cell phone jammer for you to choose from. There is no law against sending text messages while walking. But a town called Fort Lee in New Jersey almost passed such a law. Finally, the law was not approved. Due to two fatal pedestrian accidents in Fort Lee in February this year, some national pedestrian safety programs were launched in March. In addition, 117 pedestrians were fined for not using or using cell phones to use crosswalks.
Because the working principle of the jammer is to protect the mobile phone by interfering with the mobile phone signal of the designated frequency band, as long as the frequency of the mobile phone transceiver can be changed, the mobile jammer will not can protect that mobile phone. The mobile phone signal is 900 to 1800 MHz, the mobile phone accepts transmission. The frequency of 850-1900 MHZ is much larger than the shielding range of cell phone jammers. As long as the transceiver frequency is high, the maximum volume of the mobile phone will be adjusted to the maximum in the settings of the mobile phone, and the signal of the mobile phone can be received normally. Method This method has higher demands on the mobile phone and the environment, but the effect is the best and the most hidden, as long as the mobile phone must be able to access the wireless internet wifi, and there must be a wireless network available. After successfully finding and using the mobile phone to connect to an available wireless network, even if the mobile phone has no signal, it can still browse the Internet without generating traffic.
The development of telephone tapping and cell phone jammers has been accompanied by the development of communication technologies. With the emergence of new communication technologies, new signal frequency bands have also appeared. No matter how much or what frequency band you use, it will not break or avoid signal interference, because no matter how much or what frequency band you use, it is within its shielding range. After successfully finding and using the mobile phone to connect to an available wireless network, even if the mobile phone has no signal, it can still browse the Internet without generating traffic.