Video Camera Signal Scrambler
Recently, many people use smart phones. Many people have the right to freedom of communication. Freedom of communication means that people have the right to freely use communication methods such as letters, telegrams, and telephones. However, there are abuses of this right. In a recent exam, I encountered a cheating problem while using my mobile phone. There are also phenomena such as using mobile phones to conduct wire transfer fraud in financial institutions. In many halls, it is common for cellphones to ring and interfere with viewing. In order to prevent the inconvenience caused by smart phone ringtones, it is necessary to promote public welfare, such as ensuring the quietness of a specific space. We allow installation and operation Video Camera Signal Scrambler. Signal Jammer
The desktop jammers can jam 12 bands, can block all cell phone signal, vhf, uhf, 315 mhz, lojack. At the same time can also be power adjustment...
This is a wall-mountedwifi mobile phone jammer, using ABS shell: waterproof, wear-resistant, heat-resistant, interference distance of 100-200 square meters....
This device is one of the most popular drone jammers. It has an auxiliary lighting sight and can block the drone even at night. It can effectively interfere with all UAV signals, even military UAVs, with a maximum interference range of up to 1500 met...
This mini small jammer can be used in conference rooms, conference rooms, museums, art galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses, etc.It needs to be quiet and con...