Use interference in the library

The library is indeed a place where loud noises should be avoided, because people have spent a lot of time researching and thinking. Now in order to avoid mobile phone sound in the library, there are many ways, and it seems that using a mobile phone jammer is the best way. Here, you can start using high-performance mobile jammers for tape libraries.

The library is the best place to study. When we think of a problem, the hustle and bustle around will suddenly disturb our thoughts. At this time, we will use jam to prevent the phone from ringing. Let the telephone line disconnect completely.

Because libraries are often tall and tall, the use of high-performance mobile jammers really requires this “10W high-power remote console 3G cell phone signal jammer“. Only this developed function here can certainly help you get calm Before you can get more detailed information about the following.

12 Antennas Signal Jammer

This high-performance 3G mobile phone blocker has a high output power of 10W. According to the signal strength of the area, the interference cancellation of this high-performance 3G mobile phone blocker is up to 50 meters. In addition to the remote control design, you can easily turn off this high-power 3G mobile phone wifi jammer through the remote control, and this 3G mobile phone blocker can cut off CDMA GSM DCS PCS at the same time, and the 3G signal has 4 antennas. It also has a high-quality cooling system. This high-power 3G mobile phone blocker easily achieves the goal of working 24 hours a day, 7 days a week, so that the phones of those with high interference power can easily reach you The goal.

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