Wifi signal scrambler

Nowadays, everyone in people's lives will carry a mobile phone with them. Every day, people talk on the phone and send messages with their mobile phones. In some relatively confidential offices and conference rooms, in order to prevent information leakage, is there any good way to prevent their mobile phones from communicating? Of course, a wireless signal jammer can avoid this problem.

The purpose of wireless signal jammers. Mainly used in various examination rooms, schools, gas stations, conference centers, hospitals, prisons and other places where the use of mobile phones is prohibited. The signal interference radius can be adjusted and the coverage area is large. When using a wireless signal jammer device, in order to avoid the wireless signal jammer may cause interference to some electronic devices, it should be as far away as possible from the following commonly used equipment: stereos, wireless microphones, radios, computers, TVs, Wi-Fi routers, etc. Choose high-power machines or low-power machines according to your needs. It can effectively interfere with all 2G, 3G, 4G, 5G and WIFI signals of China Mobile, China Unicom and Telecom.

10 antennas high-power portable mobile phone 3G 4G GPS WiFi jammer

Portable 10 antennas jammer

The world's first handheld design, with 10 all-in-one frequencies, can block all mobile phone signals, GPS and WIFI signals, and the interference range is 2 to 30 meters.


GSM 3G CDMA DCS 4G WIFI GPS high performance mobile phone signal jammer

6 bands Cell Phone Blocker

This wifi jammer you can choose to open or close the frequency band according to your needs. With a good heat dissipation system, it can block the mobile phone frequency band WIFI GPS.


8 antennas effective interference 2G 3G 4G GPS WIFI signals jammer

High Power Portable blocker

This is a wifi jammer that can be used outdoors for a long time. It has a large capacity battery of 8000 mAh. It has a larger interference range than other 8-channel handheld jammers.


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