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Adjustable 5-Band Cell Phone Signal Jammer

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Adjustable 5-Band Cell Phone Signal Jammer

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  • Adjustable 5-Band Cell Phone Signal Jammer
  • Adjustable 5-Band Cell Phone Signal Jammer
  • Adjustable 5-Band Cell Phone Signal Jammer

Product Description


In this busy and fast speed society, there are many places where cell phone calls are not welcomed sometimes, such as the meeting room, tribunal and classroom, because those places require quietness and seriousness, also no leaking of the important information. But we can’t stop everybody taking their mobile phones, so is there any useful tool to stop the sitution? Here we provide you this Adjustable 5-Band Cell Phone Signal Jammer. You can install the Cell Phone Signal Jammer to solve this problem. This cell phone signal jammer works for 3G, GSM and CDMA. Adopted the perfect jamming technology, this phone signal jammer works perfectly and it stops all of those pesky signals. It meets all your requirements. Widely used in following places, such as Conference room, auditoriums, law court, library, exam room, school, cinema, theater, government, military, finance, security, police and command center etc.
What are you waiting for? Take one home today!



  • Isolating Signal Bandwidth:

-GSM: 925MHz~960MHz
-DCS: 1805MHz~1808MHz
-PHS: 1900MHz~1990MHz
-3G: 2110MHz-2170MHz
-CDMA: 869MHz~894MHz

  • Single Output Power: +35dBm/800mW

  • Power Input: AC110V-240V

  • Power Output: DC 5V 6A  

  • Temperature: -40 to +55℃

  • Jamming Range: Adjustable Radius: 1-25 M (the Cellular signal must ≤-85dBm in the location),the jamming radius still depends on the strength signal in given area

  • Dimension: 245(L)×160(W)×50(H)mm not include antenna

  • Weight: 3000g

  • Relative Humility: ≤90%(RH)

  • Air Pressure: 86~106kPa



  • Jammer

  • AC adaptor

  • Antennas

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, 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 .

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Product Reviews

Showing reviews 1-6 of 8 | Next

  1. Very good quality Review Rating

    Posted by Unknown on 23rd Dec 2020

    Very good quality at an unbeatable price. Very professional finishes. Good performance

  2. Everything is fine Review Rating

    Posted by Lepard on 19th Oct 2020

    Everything is fine, the packing is intact, thank you very much!

  3. Top quality Review Rating

    Posted by Zenobia on 19th Sep 2020

    Delivery is very fast, was surprised. More use and more feedback comes later.Recommend!

  4. easy of placing my order. Review Rating

    Posted by Solomon Womack on 14th Jul 2020

    Very pleased with the price and easy of placing my order.

  5. Charming One!! Review Rating

    Posted by Tiffaney on 22nd Dec 2019

    As soon as i got this high power signal jammer, i tried to use it wherever i found people were using cell phones. It did work well. I'm not disappointed

  6. Great unit! Works well. Review Rating

    Posted by Eugenio on 15th Dec 2019

    Signs did not work. With forced silence of cell phones in the office and waiting area,respect of personal space has returned. Have only had it in use for a week. Must say it took some thought as to where to place it since it is as noisy as a box fan. Placed it in a back room away from waiting area and treatment rooms. Signal still was able to handle the placement. Only need to run it on an as need basis when a problem cell phone user becomes active.

Showing reviews 1-6 of 8 | Next

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