Convoy jammer - 20W Remote Controlled Cell Phone Jammer with Directional Panel Antenna

Product Details

Product Description

Ever thinking that a cell phone jammer can work continuously for 365 days? Then if you know the 20W Remote Controlled Cell Phone Jammer with Directional Panel Antenna, you will know with the remote control and AC adapter this device can work continuously.

And since it owns a 20W output power and external directional panel antennas, the shielding radius of it can reach 60m. Besides with the remote control you can open and close the jammer easily, which is really convenient. What’s more, all the TX frequency covered down link only.

Such cell phone jammer can be used in places like meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, factories, banks, trains, bus and more. But for some special places like hospitals and gas stations for special purpose, you’d better test first to make sure no interference happened to the normal operation of their equipment and instrument.

If you want to buy one and know more information, just come here, contact us, then we will offer you the high quality product at the best price. Just go ahead and add one to your cart.


  • Affected Frequency Ranges:

  -CDMA 850-894MHz   

  -GSM  925-960MHz  

  -DCS  1805-1880MHz  

  -PCS  1920-1990MHz  

  -3G  2110-2170MHz  

  • Power supply: 50 to 60Hz, 100 to 240V AC ,DC5V/20A
  • Shielding Radius:Up to 60m,  the jamming radius still depends on the strength signal in given area
  • Total output power:20W
  • Weight:9kg
  • Dimension: 285 x 255 x 140mm


  • 20W Cell Phone Jammer
  • AC Adaptor
  • Remote Control
  • 2pcs*Directional Panel Antennas

This product is in stock now, we guarantee shipping within 24 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers, Jammerall.

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 .

convoy jammer

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Convoy jammer - 20W Remote Controlled Cell Phone Jammer with Directional Panel Antenna



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