Every day, many people want to protect their privacy. With the development of wireless signals and GPS positioning systems, personal privacy encryption is becoming more and more difficult. Some criminals may use high technology to steal personal information. In daily life, we use devices such as mobile phones, laptops and GPS navigators, all of which make the risk of stealing your privacy high.
We often use GPS, however this directly results in your location being tracked; you are using a Wi-Fi connection and self-service uses this method to steal information. These are easy to cause our information to leak, so it is very important to take measures, and signal jammer is one of the measures.
The jammer prevents the mobile phone and the base station from connecting normally by blocking the radio waves from the base station. As a result, the terminal cannot be used, and the mobile phone is disabled, which means that you cannot make and receive calls temporarily. The blocking signals are mainly GPS / 3G / 4G / CDMA / GSM / DCS / PHS / Wi-Fi, etc. It is especially important to note that all antennas must be connected before turning on the power.