What is a "Gsm 3g Blocker"? The Most Authoritative Explanation.
What is Desktop 4 Bands GSM 3G 4G blocker device?
Desktop 4 Bands GSM 3G 4G Blocker Device This device can jamming multiple bands, all cell phone signals can be shielded. Only blocker the downlink signal frequency, does not affect the normal work of the surrounding communication. High reliability, long-term and stable continuous operation in a variety of environments.What are the advantages of the only block GSM jammers?
Only blocker the downlink signal frequency, does not affect the normal work of the surrounding communication. High reliability, long-term and stable continuous operation in a variety of environments. This GSM jamming device has the remote interference distance and the interference signal is stable. It can block multiple signals at the same time.What is a 5G signal jammer?
The multiband-function 5g signal jammer carries GSM, 3G, 4G and Wi-Fi together, which is easy for you, all phone signals will be interfered. Schools, conference rooms, offices, movie theaters, prisons, disco and casino owners in the building all use gsm network.How does a 3G jammer work?
Anyway, if you turn on the 3g jammer, you will see that it will start sending frequency interference at the same frequency, and it will block multiple signals in this way. Modern jammers basically have this feature, and the connection between the phone and surrounding signals will be cut off, so you will not be able to speak.
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