If you are afraid that a cell phone signal blocker will jam or interference the signal of base stations, with this blocker you neednt worry about this issue. It can widely use in conference rooms, museums, theatres, concert halls, churches,temples, classrooms, training centers, factories, banks, trains and some specialplaces as hospital, gas stations and more.
This blocker is bestseller product around the world. It can jam CDMA, GSM, DCS/PCS and 3G band and the jamming range arrive to 40 meters. With AC adapter, it can work non-stopped and quietly. Furthermore, you can turn on and turn off the jammer with the remote control. The external Omni-directional antennas can cover down link of all the TX frequency, but do not interference the base stations.
The 4 antenna cell phone signal blocker with remote control has pretty much everything that you had want in blocker. Thus, if you prefer an uncomplicated blocker, this is your perfect choice. Just put it into your cart, you will have wonderful experience.
Total output power: 11W
Jamming range: up to 40m, the jamming radius still depends on the strength signal in given area
External Omni-directional antennas all the TX frequency covered down link only
Power supply: 50 to 60Hz, 100 to 240V AC
With AC adapter (AC100-240V-DC5V),
Dimension: 210 x 50 x 170mm
Full set weight: 2.8kg