Cell Phone Camera Scrambler
Everyone is not unfamiliar with cell phone jammers. When taking the middle and high school exams, they were already familiar with it. The school placed cell phone jammers in the classroom to prevent students from using their mobile phones to search for answers on the Internet during the exam. But how does it work? Let's take a look. "Cell Phone Camera Scrambler Scan from the low end of the forward channel to the high end at a certain speed during the work process. This scanning speed can cause garbled interference in the message signal received by the mobile phone. The mobile phone cannot detect the normal data sent from the base station, making the mobile phone unable to Establish a connection with the base station. The mobile phone is manifested as a search network, mobile phone no signal, no service system, etc." cell phone jammer
TX-100 5G Cell Phone Signal 3G 4G GSM WiFi Jammer
It's the 5G cell phone signal jammer currently on the market only. The device is being developed for upcoming 5G mobile signals. It has been proved to be effective by various tests. In addition to 5G signals, the device can also jam 3G,4G and WiFi signals
$749.99
$1495.81
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6 Bands All Cell Phone Signal Jammer 2G 3G 4G WiFi GPS
This 6 bands mobile phone signal blocker can jam al cell phone signal: 2G, 3G, 4G, WiFi, GPS. Is the best choice for school, the examination room, office. Can be isolated from the signal to ensure information security. Apply to all kinds of examination room, gas stations, churches, courts, libraries, conference centers, theaters, hospitals, military power and other places prohibit the use of mobile phones
$528.49
$789.98
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Handheld Jammer 2G 3G WiFi Jamming 5 Bands
This 5 bands best mobile phone signal jammer has a very portable design, and it is very convenient to remove the antenna. There are separate frequency switches that can be turned on or off as needed. Effective prevention by GPS satellite positioning tracking, to protect your whereabouts of privacy and confidential information
$339.88
$677.53
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