Everyone knows that when taking the test, not only is it necessary to have quiet conditions without mobile phone noise, but also that people taking the test must not be allowed to use mobile phones and other communication tools. In this state, it is indeed necessary to use cell phone jammers in the comments, and this type of device has actually been invented. In this paragraph, you can view the detailed information of such cell phone jammer. The results of the test should be fair to all those who take the test. In fact, in the past period of time, it is not easy to ensure this situation, because more and more people use mobile phones to forward responses. Not only for others, to prevent this situation now, blocking cell phone signals seems to be the best option, and now, the same is true for Scrambler high-quality phones that can detect cell phone signals.
It has the greatest advantage: it can adjust or disable any frequency band without affecting the operation of other frequency bands. For example, if you want to block CDMA, but don't want to block GSM signals, just turn on the CDMA switch, and then turn off the GSM switch. This is very convenient and useful for us. This machine can use AC adapter and car adapter. The interference distance of the mobile phone and the WiFi jammer can be up to 40 meters according to the signal strength of a given area. The application field of this mobile phone jammer is also very wide, and it can be used in meeting rooms, conference halls, museums, art galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses and very fast. However, we would like to remind you that if you use it in hospitals, gas stations, etc., you need to conduct field tests first to ensure that it will not interfere with the normal operation of the equipment.
