Covert Cell Phone Jammer
Midsummer June is about to usher in the high school entrance examination and the college entrance examination. In order to ensure the quality of the examination, many schools have already begun preparations for the examination room early. In the process of preparing for the examination room, there is a very important thing, that is to install Covert Cell Phone Jammer . However, not everyone can install cell phone signal jammers. So, cell phone jammer What should I pay attention to when installing? In fact, the installation itself is still relatively simple, but a few small details before the installation determine the subsequent use of this mobile phone signal jammer. For example, the environment near the installation site. There is also installation height.When installing, it is recommended to connect a timer switch to set the time required to work. No manual control is required at that time, Covert Cell Phone Jammer can be automatically turned on when you need to work. Effective segmentation, only interferes with the downward installation height: 1.0-2.0 meters is the best effect, low energy consumption, energy saving and environmental protection, while not posing a threat to the health of students and staff. How to choose a mobile phone jammer suitable for dormitory use When turned on, students’ mobile phones will turn into bricks. Of course, students hate it. Therefore, mobile phone jammers cannot be placed in the dormitory, even if they are placed in the dormitory without wall shielding. It will be stronger, but it won't work, because students will unplug the power plug or even damage it.