Block Out Cell Phones In Classroom Installed In The Dormitory Building

In recent years, with the rapid development of mobile phones, it is not uncommon for students to use mobile phones to affect their lives and studies. Many teachers who inspected the school dormitory at night said that they often found that some students were using mobile phones to surf the Internet in the bed, and some even until midnight. It is still on at two o'clock, so in order to prevent students from playing mobile phones in the middle of the night and let them rest better, many schools have to choose to install Block Out Cell Phones In Classroom in the dormitory building. So is it enough to put one cell phone jammer in each room like the school examination room? In fact, it is not. How to choose and install it will be explained below. The mobile phone signal jammer installed in the school dormitory is mainly used when students are resting at noon and at night, usually from 11:30 to 1:30 at noon, and from 10:30 to 2:00 in the evening. That is to say, it is not required to shield the mobile phone signal for 24 hours without interruption, so the mobile phone jammer with ordinary power supply such as an external adapter can also be selected. It is recommended to connect a timer switch during installation to set the time to work. Well, there is no need for manual control at that time, and the mobile phone signal jammer can be automatically turned on when it needs to work.

After the cell phone signal jammer is turned on, it will turn the student's cell phone into a brick. Of course, students hate it, so you can't put Block Out Cell Phones In Classroom in the dormitory. Unplug the power plug, or even damage it. Therefore, if a small mobile phone jammer is used, it is usually placed under the wall monitoring of the corridor outside the dormitory. Since the signal will be attenuated through the wall, try to choose a mobile phone jammer with a metal shell and an external antenna, and the power should be as large as possible. You have to put one every ten meters or so, every floor is like this, let the signals of these mobile phone jammers form a network, so the effect will be much better than using a single mobile phone signal jammer. The jammers are connected by a power cord and connected to a main switch, which can be controlled together when used. In fact, the school prefers to install a high-power mobile phone signal jammer outside the dormitory building, which saves electricity, is convenient for management and control, and has low radiation. It only needs to take the installation point on the adjacent building of ten or twenty meters, and connect the mobile phone signal. The jammer can be fixed on it. If there is no adjacent building that can be fixed, then set up a metal pole on the ground, or fix it on the monitoring pole if there is a monitoring pole. After the main unit of the mobile phone jammer is fixed, set up the antenna. Just point the antenna towards the building that needs to be shielded, and then adjust the angle to use it normally. Note that you must choose a high-power mobile phone signal jammer that is waterproof and rainproof.