①Check the selected wireless signal jammer technology. High-quality wireless signal jammers are made of high-quality materials from the housing to the internal components. The design is reasonable and scientific, fully considering the ease of use, durability and practicality of the product. If you've used a wifi signal jammer or worked on it, you can compare it by testing its performance and unpacking the inside.
②Choose the brand of the wireless signal jammer. While there are many jammer brands out there, there are not many truly powerful brands. After an online consultation with a professional, you can learn specific information about the jammer brand.
③ View and test the related functions of wireless signal jammer products. Since there are many defective wifi frequency jammers on the market, in order to sell at a low price, the function of the product is often tampered with, mainly by canceling some circuits that optimize the signal. This kind of jammer after cutting corners has a very different effect, which will seriously affect the shielding of mobile phones. the effect of the signal.
\④ Check whether the wireless signal jammer signal has any interference behavior. As the number of installations increases, defective jammers can severely interfere with nearby base stations. This can cause serious communication interference to others, which is illegal. Of course, good-quality wireless wifi bluetooth jammer also has interference problems, but under the same performance, good-quality jammers are several times or even dozens of times smaller than poor-quality jammers.
