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What is the function of using a mobile phone signal jammer in the examination room? | #jammer

What is the function of using a mobile phone signal jammer in the examination room?

With the progress of society and the development of high technology, people's living standards are getting higher and higher.

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How to configure a mobile phone signal jammer for a display area of 1000 square meters and 400 square meters | #jammer

How to configure a mobile phone signal jammer for a display area of 1000 square meters and 400 square meters

Recently, a customer inquired about two display areas, one of 1,000 square meters and the other of 400 square meters, how to configure the mobile phone signal jammer is more reasonable.

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What is the function of using a mobile phone signal jammer in the examination room? | #jammer

What is the function of using a mobile phone signal jammer in the examination room?

Thanks to the progress of social civilization and the rapid development of science and technology, people's living standards are getting higher and higher. Mobile phones have also generally become one of the most commonly used communication tools, and basically everyone has one.

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Does the test room shield have any effect on FM broadcasting? | #jammer

Does the test room shield have any effect on FM broadcasting?

Every year, some universities organize and carry out CET-4 and CET-6 exams, and the examination room for this kind of examination is constructed according to the model of the standardized examination room.

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How many cell phone signal blockers are needed to completely block the signal of a 200 square meter conference room | #jammer

How many cell phone signal blockers are needed to completely block the signal of a 200 square meter conference room

The area of the conference room is 200 square meters, and the length and width are 20 meters * 10 meters. Some customers ask how many mobile phone jammers need to be equipped in such a conference room, and what is the approximate price of the mobile phone signal jammer? Will it be ov

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1 y

What is the function of using a mobile phone signal jammer in the examination room?

1 y

How to configure a mobile phone signal jammer for a display area of ​​1000 square meters and 400 square meters

1 y

What is the function of using a mobile phone signal jammer in the examination room?

1 y

Does the test room shield have any effect on FM broadcasting?

1 y

How many cell phone signal blockers are needed to completely block the signal of a 200 square meter conference room

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How to configure a mobile phone signal jammer for a display area of 1000 square meters and 400 square meters