If you are a business owner, your driver (fleet driver, salesperson, etc.) may be equipped with a smartphone. why? Because it is practical, modern and necessary. Talking or sending text messages while driving not only poses risks to these drivers and other road users, but also risks to the company’s property. Many states prohibit or plan to use mobile phones while driving, but many states ignore these prohibitions and continue to cause conflicts and dangerous situations. Mobile phones usually use low-frequency radio signals to send information. In the process, people may be exposed to harmful radiation, especially when streaming or downloading large files. Radio frequency (RF) energy mobile phones need to transmit information through radiation, and research shows that doing so often endangers your health. Current research has not proven that the radiation of mobile cell phone jammer is harmful, but many studies have shown that mobile phones are closely related to people’s health, especially children’s health. I am. Several cities, including Berkeley and San Francisco, have now received notifications from the state government and advised citizens to stay away from mobile phones.
The price of a mobile phone jammer is about 7,000 to 40,000 yen, depending on the application. For example, GPS jammers are specifically used for mortgage car services. The price is very cheap, around 8,000 yen. The price of low power, medium power and high power is different. The price of low-power is about 5000-24000 yen, the price of medium-power is about 15000-30,000 yen, and the price of high-power is more than 30,000 yen. The price of mobile jammers depends on the host chip. Like the market, the price is very cheap when integrated into the module. Some are different signals, and the modules are all different. Therefore, the price is relatively high. Some parameters are not high, power consumption is large, and heat is large. The type is a single module, and the price is only a fraction of that of a single module. You get what you paid for. The external mobile phone signal jammer has large antenna gain, high shielding effect, stable performance, good heat dissipation effect, and it can work continuously for 24 hours.