If the ringtone of a cell phone interrupts the speaker's thinking at an important meeting, it will distract him and confuse him. In many previous meetings, the use of mobile phones has been increasingly banned because phones that ring important bells in conference rooms are impolite.We have heard of the use of cell phone jammers in schools; during meetings, the cell phone jammer was called as the conference leader to create meetings and schedule, open and adjust the interference range in the…

Some tracking devices use signals from mobile phones to steal people's privacy. It is a great risk to people's normal lives. If you are using a phone jammer, the signal in the mobile frequency band will be easily blocked and the tracker will lose its function very quickly. In addition, the use of portable devices is necessary when the security, noise and other problems of mobile phones become more and more serious, and these problems can be easily solved within the operating range of the…

Using jammers can block many signals

At present, the mobile phone signal jammers used in the examination room are all full frequency bands, which can interfere with all the frequency bands of the three operators 2G/3G/4G/5G, and WIFI signals and Bluetooth signals can also be shielded. The above is the principle of mobile phone signal jammer. However, the frequency band of electromagnetic waves ranges from a few Hz to several hundreds of GHz, and each segment may be used as a…

Jammers are useful for people who like silence

The installation of equipment to prevent prison calls meets very strict standards in order to avoid interference with communication networks outside the prison. signal jammer are designed to disable phones in certain areas. They block reception and mobile radio waves, which will prevent communication between mobile devices and relay antennas. But smartphones are the real killers. Recent statistics on the use of mobile phones while driving…

With the rapid development of network technology, the function of wireless signals is very powerful and it is suitable for many fields.cell phone jammer equipment used to block network transmission has also become a hot topic today, with unique blocking technology and various specifications and other requirements. This is an important factor to meet users' various shielding needs. It plays a decisive role in improving the application level of wireless jamming technology. The wireless signal…

The disruptor can prevent children from induling in games

In the early 2000s, Phone Jammers were used in many counterterrorism efforts, and law enforcement agencies also used them to block communication between criminals. Of course, it is also necessary for ordinary people to use them.The average adult user of a mobile phone makes and receives about five calls per day. This means that a lot of people get harassing phone calls from strangers. Cell phone users may want to block annoying…

Our jammer can help you block out the noise

Most jammers have a range of about 50 to 80 feet and will not effectively interfere with your surroundings. Clumsy people just think that they have reached the break-even point of cell phone company coverage until they leave the crowded environment. Larger structures such as office buildings, movie theaters, and churches can be covered with more powerful high-power jammers. They look like various metal boxes with wires protruding from them…