2.4 4G radio circuit breaker with wireless signal shielding In this section, we will shield the WiFi wireless network of the mobile phone, as well as the wifi jammer, as well as the customized product shielding block for the WIFI wireless network signal. 3G / 4G wireless signal jammer performance is stable and shielding built-in 4 antennas; no need to debug, plug and play; 3. Small, easy to carry, adjustable jammer WiFi shield 4G car jammer. Small handheld three-channel 2G signal jammer, GPS jammer, super WiFi jammer, mobile phone signal jammer is suitable for all kinds of offices, gas stations, churches, courts, libraries, conference centers, theaters, hospitals, military fields, etc. , This place is forbidden.
But many school students took the lead in using mobile cell phone jammer because they not only rely on fraudulent mobile networks, but also use technologies such as Bluetooth to deceive. The effect is very good. Mobile phone jammers can be used in hospitals, churches, movie theaters, performance venues and other buildings where mobile phones may leak sensitive information. In this case, their operation will not interfere with electronic medical... More
by perfectjammer on 2021-12-30 09:14:13
The classroom is usually not very large, so it is recommended to use a mobile cell phone jammer. This is very easy to carry and use. All you need to do is press a button to turn it on. Of course, you don’t have to worry about emergency situations where someone needs to make a call. They can leave the classroom and make phone calls without disturbing others. Or, you can turn off the interference device as needed. Some devices can interfere with telephone signals. In essence, it pretends to be a base station, not a base station. The problem is that it disables emergency calls. In theory, when the phone is in an unauthorized location, you can achieve something that switches the phone to "silent mode" (because the operator always knows the location of the phone). However, no one proposed it as a product or standard, but it is not particularly difficult. You may have to pay for this because you are the owner of a movie theater or restaurant.
Today, almost every student in school has his own mobile phone. To make matters worse, mobile phones have become a "weapon" for many students to teachers. Most students will find that they are using their mobile phones to surf the Internet... More
by perfectjammer on 2021-12-15 09:16:49