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, Cell Phone Jammer Seminar Ppt 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. cell phone jammer It is an easy-to-use product. Cost-effective. Various signals can be blocked. It can effectively shield GSM / CDMA / DCS / PHS / WIFI / TD-LTE / FDD-LTE.
A Mexican church official said on the 21st that some churches in the country are using a high-tech product invented by Israeli electronic warfare experts to solve the annoying problem of cell phone ringing in churches. Four churches in the northern city of Monterrey in Mexico have begun to use Cell Phone Jammer Seminar Ppt products produced by an Israeli telecommunications company.
