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80W High Power Cellular Mobile Phone Jammer

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120W High Power Cellular Mobile Phone Jammer (GSM,CDMA,PCS,DCS,3G)

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  • 120W High Power Cellular Mobile Phone Jammer (GSM,CDMA,PCS,DCS,3G)
  • 120W High Power Cellular Mobile Phone Jammer (GSM,CDMA,PCS,DCS,3G)

Product Description


Today, we'd nice to show JM165103 mobile high power signal jammer of integrate is mainly used in the area of big prison, big ground, battalion as well as illegal congregation, illegal demonstration , military rehearse , special action etc and this kind of jammer with double frequencies direction antenna directly connecting with the main body as a whole can be easily used for installation outdoor and easily operate safety with the small side and weight comparatively.

At a Glance


  • Show the working power on the shell with green lights

  • Mini size medium power cellphone jammer

  • Low weight and nice texture and color

  • To block wireless phone communication links within an effective area

  • No transmissions or receptions of cellphone call in coverage area

  • All specified frequency bands will be blocked simultaneously

  • No harm to human body


Technical Specifications


  • Blocker All: GSM,CDMA,PHS,DCS

  • Isolating signal frequency:
    - CDMA: 850-894MHz
    - GSM: 925-960MHz
    - DCS: 1805-1880MHz
    - PCS: 1900-1990MHz
    - 3G:2110-2170MHz

  • Application Area:Prison, guard, invigilate etc

  • Working Hours:long time work continuously without stop

  • Working temperature:-40 ~ +55 degree centigrade

  • Relative Humidity:30%-95%

  • Semi diameter of interception:20-150 meter

  • Antenna:5-7dBi directional Antenna

  • Output power:120W

  • Energy Consumption:250W

  • Power Supply: AC110-220V±10% / DC27V    45-55Hz

  • Weight:15KG


Product notes


  • Please don't put the jammer in the bad Condition of over-wet. over-hot, high voltage and high magnetism.
  • The jammer shall be installed in the position with good ventilation, and large-scale things shall be avoided to ensure the shielding effect.




  • Power adaptor

  • User manual

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

Previous | Showing reviews 7-12 of 12

  1. Everything works well! Review Rating

    Posted by Osvaldo on 21st Sep 2020

    Thank you very much, I already received excellent.

  2. reliable Review Rating

    Posted by R. Meister on 12th Nov 2019

    I live in Scotland, the mobile phone jammer arrivesed just in three days from China. Jammerall.com is reliable and next deal with you guys soon.

  3. Perfect Review Rating

    Posted by Jamey Crighton on 21st Jan 2012

    Over all a perfect choice of product and purchase place!

  4. i am happy Review Rating

    Posted by Natisha Muros on 27th Sep 2011

    good items , original packedge, fast delivery, i am happy

  5. Perfect seller Review Rating

    Posted by Yuko Gins on 16th May 2011

    Perfect seller, extremely fast shipping

  6. perfect device for the theatre Review Rating

    Posted by Norman Hallet on 25th Feb 2011

    I am fed with the complaint about cell phone noise. The mobile phone jammer creates a favorable environment for my audience.Gonna purchase two more.

Previous | Showing reviews 7-12 of 12

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