Cell phone interrupter device
Movie theaters and theaters use mobile phone signal jammer for good reasons. Usually, turning off the mobile phone is the most basic ritual when entering a movie theater or theater. However, in any case, some people will ignore these rituals and rules. Yes, when you watch a movie, you are always interrupted.
Try to convince people to observe the most basic social considerations in the movie. If you have visited a theater recently, you know they are often overlooked, so other methods have been explored to enforce theater ethics.
For new and popular movies, the theater may have a separate auditorium to block cell phone use, but the auditorium does not block the signal. This is more like the tradition of non-smoking areas in restaurants nowadays. Although the use of mobile phones is still discouraged in closed auditoriums, those who choose to watch movies will have to deal with occasional distractions.
This is a portable GPS signal jammer, which can cover 30 meters. Such portable signal interference includes CDMA GSM WIFI-2.4G 3G (UMTS) 4G GPS LoJack DCS PCS.
This is a WiFi jammer with 12 antennas that can provide strong interference signals. Can cut off all 3G 4G WiFi5.8GHz GPS VHF UHF RF 315MHz 433MHz signal. interference is 40 meters.
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