cellular interceptor is the most practical tool to block the signal of mobile phones. When using the mobile phone for a long time, the radiation generated by the mobile phone can even hurt your body in severe cases. For parents, using the cell phone jammer is the most effective means of preventing the child from playing the mobile phone.
Cellular frequency interceptors have a wide range of applications and excellent performance. Some high-performance mobile phone interceptor devices can limit the use of mobile phones anywhere from 200 meters away from the transmitting station. The shielding signal with a radius of 20 meters can be shielded from CDMA and GSM , DCS, PHS mobile signal, and only shield the mobile phone signal, will not affect other electronic devices, harmless to the human body.
The cell phone signal jammer device is easy to install, and can be stably operated for a long time by turning on the power plug, saving power, and being economical and simple.