best Powerful Desktop CDMA GSM DCS PCS 3G Mobile Phone Signal Jammer Wholesales

If you have the need to block the signals of the 2G 3G mobile phone signals and want the device just work in a certain place as the classroom, the church or other places, then in fact the high power signal blocker is suitable in such condition and this 5 Antenna 12W High Power 3G Full Band Mobile Phone Signal Blocker can be a suitable type.

Owning 12W high output power and designed with 12W high output and 5 antennas, this high power signal blocker owns powerful jamming radius, of which the jamming radius is 40 meters depending on the signals strength in the detailed place. Thus with the 5 antennas it can block the signals of the frequency bands CDMA GSM DCS PCS 3G at the same time within its effective range.  And by applying the 5pcs Omni-directional antennas this 3G mobile phone jammer can block signals from all the directions, which is really powerful.

And designed with good cooling system and powered by the power adapter this high power signal blocker can work continuously to reach the 24/7 working goal. And at the same time it will not cause harm to the mobile phone signal blocker itself.

This product is in stock now, we guarantee shipping within 48 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers, JammerFromChina.

Manufacturer Specifications

Package Contents

Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.

Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .