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Nowadays, almost every examination room will install an examination room signal jammer. However, this machine will become hot after being used...Read entire post
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Posted on: 04 Nov 2023 03:17:17 am
The so-called signal shielding means that the receiving device cannot obtain a signal with a signal-to-noise ratio that meets the signal identification...Read entire post
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Posted on: 03 Nov 2023 02:27:23 am
Mobile phone signal jammers are used in many places, but they cannot be used immediately after installation. We still need to go through certain...Read entire post
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Posted on: 02 Nov 2023 02:28:53 am
Why do exam halls generally not use high-power signal shields? by jammer from the Agriculture category
In all types of examinations, it has long been a common practice to install wireless signal jammers in each examination room. However, almost...Read entire post
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Posted on: 01 Nov 2023 03:09:23 am
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