Cell signal blocking device is some specific type of jamming devices that can interfere with cellular signals from cell phones, preventing them from transmitting or receiving any data.
There might be many people who care about their peaceful life worry that this technology may cause some unanticipated effects, and should only be used by government agencies or law enforcement.
But this kind realistic anxiety could be erased, if people have enough knowledge about this cell phone signal jamming device.
There are several reasons for different people, that using WiFi signal jammers in some specific scenes could be joined in their consideration.
Interfering Cellular Signal to avoid unexpected recording
The most important one is about privacy concerns that could affect everyone.
Now that cell phones are widespread used, it has become more easier for any person to steal the privacy of others simply by video recording or taking photos without their consent.
By using this fabulous cell signal blocking device SWU-P8A-S1, all those cellular signals like GSM, LTE and PCS will be disrupted.
As a result, individuals can now protect their privacy easily, and prevent unauthorized recordings or monitoring in public spaces just by turning on the cell phone blocker.
The WiFi 2.4G signal is also supported, means those devices relying on it can be blocked in the same time.
Shielding GPS tracking signal to prevent dangerous monitoring
Another reason to consider equipping this cell signal blocking device, is to prevent being tracked by GPS locating information unknowingly while driving, as it also jams GPS L1 signal.
Once being tracking while driving on the road, drivers are at the risk of someone monitoring your movements without permission.
This information of driving directions could be used maliciously by criminals to track location, monitor your habits, or even plan a robbery or attack.
By using a GPS tracker blocker, individuals can ensure a safe environment for themselves and their family or friends.
Cell Phone Signal Jamming device specifications
> Shielding signals in area of 30 meters, if in top outputting of 8 watt
> Working state can be lasted for 3 more hours, just by the 8000 mAh battery
> Also support jamming LoJack and Car Lock signals
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