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All Reviews about High-performance 16 Antennas 5G signal Jamming device WiFi GPS LOJACK UHF VHF signals scrambler

Customer Reviews

Van Michelle


The equipment purchased for the company's large conference room works well in a space of 500 square meters.



The perfect jamming device, it shields the signal very well. Perfect protection for my private lab. Those who need it can start, and it is recommended to buy.

Christian Ni


Just received it, the product looks a bit bulky, but the jamming works well. Neighbors about 50-60M away are affected, a good high power jammer product.

Julie Lou


As described on the website, it can block all signals, which is very useful for me. Very satisfied

Ken Matt


I received it and the test results are clear. With it, you are no longer afraid of being threatened, thank you!

Jack Ira


It is very easy to use and install. It has been working continuously for more than a month so far, and the interference performance is very stable.



The indoor interference effect is very good, but the device warms up and clears the signal a bit slowly, it takes about 1-2 minutes, it is a small flaw, but for me, I have been using it continuously and will not lose power, so it does not affect me use. everything else is fine