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When the vehicle-mounted frequency jammer completes the entire vehicle modification and the assembly and debugging of the frequency jammer, some customers will ask the following question: when the vehicle-mounted frequency...

Many customers who need to install mobile phone jammers in conference rooms mentioned that one of the biggest concerns is: how to install mobile phone jammers in conference rooms more...

In the construction process of most standardized test rooms, the project of installing mobile phone signal blockers in the test room is included. However, some customers will always find that...

In the process of various types of examinations, in order to ensure examination discipline and examination fairness, most examination rooms are equipped with examination signal jammer. There are many judicial...

After purchasing a portable signal jammer, some customers are very enthusiastic and quickly put the shielding device into actual combat missions, but sometimes feedback some information: the coverage of the...

When the vehicle-mounted frequency jammer completes the entire vehicle modification and the assembly and debugging of the frequency jammer, some customers will ask the following question: when the vehicle-mounted frequency...