Product Details

Product Description

Looking for a signal jammer that can be widely used in the fixed places such as the conference room, auditoriums, law court, library, exam room, school, cinema, theater, and hospital etc and can block the signals of WiFi Bluetooth 2G 3G 4G at the same time? Then this  Multifunctional 2G 3G 4G Cell Phone Signal Jammer WiFi Blocker  that you are viewing here can just meet with your requirements.

Firstly as designed with 8 antennas so that this multifunctional WiFi 4G mobile jammer can cut off the signals of CDMA GSM DCS PCS 3G 4G WiFi and Bluetooth at the same time with up to 20 meters jamming distance depending on the signal strength in the detailed place. And also because of that this high power multifunctional WiFi 4G signal jammer have used the high quality cooling system with so that this WiFi 2G 3G 4G mobile phone jammer can always stay in the good working condition and easily reach the 24/7 nonstop working goal as well.

If you are in need of such kind of WiFi 2G 3G 4G mobile phone jammer and then you can just come here to know more useful information.


  • Affected Frequency Ranges:

-CDMA 851-894MHz
-GSM 925-960MHz
-DCS 1805-1880MHz
-PCS 1920-1990MHz
-3G 2110-2170MHz
-4G Wimax 2345-2400MHz or 4G Wimax 2620-2690MHz
-4G LTE 725-780MHz or 790-820MHz
-WiFi 2400-2500MHz

  • Power supply: AC adapter(AC110V-240V)
  • Total output power:16W
  • Jamming range: up to 20m, the jamming radius still depends on the strength of the signal in given area
  • Dimension: 360mm(L)×180mm(W)×60mm(H)
  • Weight:3.0kg  


  • 3G 4G Cell Phone Jammer & WiFi Jammer
  • Antenna
  • Power Adaptor

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 .

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3G 4g LTE 5427 4127 5756
Cell phone carrier 1520 7798 3539
2月 3933 4860 2924
2号線 8409 378 5489
2軍成績 8935 3094 5867
2get 8473 1540 861
2軍 480 4471 5647
2gb 8973 1332 2296
二語文 4243 7149 8013
2号文書 6684 2694 4576
2gr 3454 1888 6424
二型糖尿病 2183 5545 1754
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3月 6189 4822 1537
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3号ポット 2946 2566 1981
三学院 3800 1004 8090
三がつく駅 8666 1258 7779
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