Cellular Cell Phone Signal Jammer WiFi Blocker 3G & 4G Phone Signal Jammer

8 Channels Desktop Cellphone Signal Jammer WiFi Blocker 3G & 4G Phone Jammer
Intro:
a desktop jammer with 8 high-gain omni-directional antennas.
The target jamming signal includes but not limited to CDMA, GSM, 3G & 4G LTE, WiFi and Bluetooth.
The black metal case provides an excellent heat-dissipation effect for the jammer.
Besides, the 2 little fans inside can also help to blow the heat away and insure the long & stable operation of 24*7. .
All you need to do is to attach the plug and antennas, then press the switch.

The jammer will block all target signals around automatically and there is nothing else for you.
The jamming radius is approximately 5-25 meters (theoretically, the actually range may vary depends on local signal strength and environment).

APPLICATION:
Meeting Room, Oil and Gas Storage Facilities, Oil and Gas Fields, Hospitals, Theatres, Recording Studios, Banks,
Contract Tendering Rooms, Churches, Conference Rooms, Classrooms, Testing Facilities, Security Services, Military Units, Secret Services, News Conference Rooms, Libraries, Museums, Prisons, Courts, Border Patrol and Drug Enforcement