The prison uses jammers to block inmates from communicating

We humans face a major problem, which is to avoid excessive obsession with mobile phones. It is unwise to spend too much time on mobile phones. The most terrifying statement is that mobile phones are likely to cause cancer. Everyone knows that taking an exam requires the test site to be absolutely quiet and ensure that there is no noise from the mobile phone, which means that anyone who takes the test is not allowed to use a…

The environment is very clean after the jammer shields the signal

Cell phone jammer are designed to prevent the use of phones in certain areas and use the same frequency band to block phone signals. It has various functions. If you are dealing with sensitive data and want to protect your personal information, you do need a signal jammer device. Many customers have many questions when purchasing this product. In particular, there are many questions about the isolation range of this…

You can buy a jamming device and have it with you

The cell phone jammer scans from the low frequency band of the forward channel (the channel from the base station to the mobile phone) to the high frequency band at a certain speed during the working process, and forms interference when the mobile phone receives the message signal. The normal data sent from the base station cannot be detected, so that the connection with the base station cannot be established, and there is no signal…

You can carry a portable jammer when you go out

The latest smartphones work well, but I've had moments of despair in places like libraries and grocery stores. There are many stories about the wide use of mobile phones, but there are annoying uses, and we are very distressed by the noise of mobile phone calls. There are many stores of GSM jammers. A radius of 10 feet may block the reception of mobile phones. This product is a way to suppress phone signals. The use of mobile phones…