i think you may need to have a gsm jammer arduino

The shielding device in many places is subject to man made damage, such as prisons and student dormitories. If the power of the shielding device you buy is not enough, you can only put it on the surface, but it will often be destroyed if you put it in an invisible In some places, the signal shielding will be incomplete due to insufficient power of the cell phone jammer, causing unnecessary losses. So the placement position is especially important. This requires a lot of case experience to know. Many businesses on the market have no such experience.

Nowadays, the Internet fills all corners of our lives, shopping, office, eating, car rides, etc...Almost all cannot do without the Internet, 4G signal is not satisfied, web page information cannot be displayed, watching videos, sending messages, playing games, etc. Frame dropping has also become a daily worry.Although the 4G network has been widely covered, I don’t know if you still feel this way. When you use 4G at home, the signal will still be very stuck and slow. Sometimes even 2G jumps to no service, which is just a breakdown.

If the signal at home is weak, and the signal outdoors is slightly better, it means that it is caused by the surrounding building environment, and the signal is poor due to environmental factors. This problem can still be solved.A good cell phone jammer is essential. What are the special features of home mobile phone signal jammers? How should we choose? Look down and find out.Usually, our requirement for home cell phone signal jammer is to enhance the call and Internet signal.Usually, our requirement for home cell phone signal jammer is to enhance the call and Internet signal.