This device can be used in any place where the use of mobile phones, GPS and WIFI signals is prohibited
Why don't you use your mobile phone in the cinema
Received questions
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As a movie buff, I can't stand it when someone answers the phone during the movie. I know that there is a kind of jamming device that can block cell phone signal. Can the cinema use it?
Second floor
Hello, Eden
This impolite behavior often happens. France has already introduced relevant policies. Allow the theater to install cell phone signal jammer. France's culture minister said the use of jamming devices was intended to improve the audience's appreciation of the drama
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