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What should I know before choosing an exam room signal jammer?

As June is approaching, major colleges and universities are preparing for the college entrance examination. Many schools choose signal blocker in the examination room to prevent students from cheating using devices such...

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Supervision and Countermeasures of UAV Jammers

In recent years, with the rise of the drone industry, chaos such as black flying bans, aerial photography peeping, and falling accidents have occurred from time to time, and the...

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Application of Police Communication Jammer Vehicle

The rapid development of the current wireless network has brought great convenience to people's lives, and at the same time, it has also brought many new challenges to the police's...

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