With the rapid popularity of smart phones, in cinemas, coffee shops, museums, concert halls and other places, mobile phone ringtones make me feel uncomfortable. There are many situations that cause inconvenience to others. There are bad behaviors such as mobile phone cheating in the examination room. Cause unfair results. More importantly, important information may leak […]
Read More
Many people value the protection of information. The safety of the surrounding environment must also be emphasized. What are the effective measures to protect your privacy? do you know. This site provides high-quality jammers. If you are worried that your whereabouts will be tracked, buying a gps jammer is a good choice. Circuit breakers that suppress communication, […]
Read More
With the development of science and technology, the function of barriers will become more and more. One device can shield GSM, 3G, 4G, GPS and WIFI signals. This site provides different deterrent devices according to the needs of customers. There are two kinds of fixed and portable. There are also devices that inhibit professional GPS. […]
Read More
First, select an area that blocks, interferes, or suppresses mobile signals, and then install the mobile cell phone jammer on the desk or wall in that area. Then, after installation, turn on the mobile phone jammer. Then, after installing the telephone circuit breaker, simply press the power switch to operate the telephone interference device. At that time, […]
Read More
With the improvement of living standards, health issues become more and more important. With the expansion and diversification of the use of radio waves such as smartphones, cell phones, wireless LANs, wireless and IC tags in daily life, we are worried that radio waves may be harmful to our health, and we question the safety […]
Read More
Many movie theaters have introduced such equipment. I installed and used it. There is no unpleasant situation to the human body in these areas. We will study it as one of the important issues related to electromagnetic waves in the future. There are many kinds of “electromagnetic waves”. As long as you use a wifi jammer, […]
Read More
Young people nowadays don’t know much about etiquette. Suppress unpleasant ceremonial conversations. The mobile cell phone jammer sends the signal to the same frequency. The mobile signal area is disabled. The first mobile phone jammer was developed by the military and used for communication purposes. A place used to control enemy communications. At present, the number of […]
Read More
I think it is difficult to process mobile phone signals with sawtooth wave, it has a large frequency band (the width to be used). Here, you can get high-quality products at low prices. The radio waves of high-speed data communications are likely to be blocked. Annoying people will call out loudly from their phones. Ignore […]
Read More