What are the common places where we use cell phone blockers?

edited June 2018 in General
Hello everyone! I know that the school uses the example of a mobile phone blocker, but if I have interference devices for other sites, can you give me specific information about where signal interference devices need to be used?


  • Hello! It is true that school is the most common place to use mobile phone jammers. Using signal jammer, actually many, as long as it is the local need to ban cell phone use, need security measures, need to keep quiet place will need jammer device, such as prisons, courts, theater, etc.
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