Apart from being an effective tool in the fight against exam cheating, these devices can also protect people from various security threats and criminal activities. The device adds an extra layer of security for domestic and foreign delegates; proves helpful for silence in lectures and seminars; prevents detainees from being connected to the outside world; and many of these events. A cell phone jamming circuit or cell phone jamming circuit is an instrument or device that prevents a cell phone from receiving a signal.

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16 Antennas desktop jammer

Every technology has a good side and a bad side, what matters is how we use it. Like cell phone jammers, it's in the right place for the most part. But there's no denying that some people use it for bad things. Of course, today's detailed analysis of the applications and advantages of cell phone signal jammers.

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We use mobile phones to find signals every day, why do we need mobile phone signal jammers? In fact, there are two aspects to this fact. For people who can use mobile phones, of course, they hope that the stronger the mobile phone signal, the better. However, for prisoners, secret units and other special places, of course, it is necessary to effectively interfere with the mobile phone signal in order to do a good job of safety and absolute confidentiality. Take prison for example.

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