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Desktop 8 Band Cell Phone 2G 3G 4G Jammer WiFi 2.4G 5G Blocker

  • Desktop 8 Band Cell Phone 2G 3G 4G Jammer WiFi 2.4G 5G Blocker
  • Desktop 8 Band Cell Phone 2G 3G 4G Jammer WiFi 2.4G 5G Blocker
  • Desktop 8 Band Cell Phone 2G 3G 4G Jammer WiFi 2.4G 5G Blocker
  • Desktop 8 Band Cell Phone 2G 3G 4G Jammer WiFi 2.4G 5G Blocker
Calculated at checkout

JammerFromChina Wholesales Discount

  • Buy 2 - 4 and pay only US$637.86 each
  • Buy 5 - 8 and pay only US$618.34 each
  • Buy 9 - 15 and pay only US$585.79 each

Product Description


  • New module 8 chancel design, Customized for special frequency band

  • High output power, Total up to: 18W, jamming up to 40m (Still depends on the strength signal in given area.)

  • With Car storage battery Charger DC12V can be used in car

  • External Omni-directional antennas all the TX frequency covered down link only

  • Built-in good cooling system inside three fans, Working non-stopped

  • Can adjust or turn off any single band without influencing the other bands operation


  •  It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information security

  •  For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument.

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

Jamming Frequency Bands:

1. CDMA or GSM: 851-894 or 925-960MHz

2. DCS or PCS: 1805-1880 or 1920-1990MHz

3. 3G: 2110-2170MHz

4. 4G1 LTE: 700-803 or 790-862MHz

5. 4G Wimax: 2500-2690 or 2300-2400MHz

6. Wi-Fi 2.4G+4G2300: 2300-2500MHz

7. WIFI5.2G: 5100-5500MHz

8. WIFI5.8G: 5500-5900MHz

Jamming Types: CDMA, GSM, DCS, PCS, 3G, 4G, 2.4G WiFi & Bluetooth, 5G WiFi

Power supply: AC adapter 50 to 60Hz, (110-240V AC-12V DC)     Car storage battery Charger DC12V

Total power:14W

Shielding radius: (2-40) meters At -75dBm (Still depends on the strength signal in given area, Shielding radius of VHF/UHF signal about 10meters)

Dimensions: (length ,width, height) 385x 135x 50mm(not Include Antenna)

Packing size: 47*27*13cm

Net weight: 3kg

Gross weight: 3.5kg


Package Contents

  • 1 x Jammer

  • 1 x AC adapter

  • 8 x Antenna

  • 1 x Car storage battery cable


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 .

Write your own product review

Reviews for: (Desktop 8 Band Cell Phone 2G 3G 4G Jammer WiFi 2.4G 5G Blocker)

  1. arrived very quickly Review Rating

    Posted by Layman on 3rd Feb 2021

    He arrived very quickly and in perfect condition. In principle everything ok, not to test it.

  2. Correct, match perfectly description = product Review Rating

    Posted by Tashia on 19th Jan 2021

    Correct, match perfectly description = product

  3. Everything is super Review Rating

    Posted by Elvin on 18th Jan 2021

    Everything is super. Shipping fast. Packed perfectly. Seller recommend. I go-I'll add a review.

  4. I recommend. Review Rating

    Posted by Louise on 13th Dec 2020

    An excellent jammer, a lot of memory, and the price is not very large.In my opinion, everything is good, I recommend.

  5. Really good jammer Review Rating

    Posted by Divoll on 19th Nov 2020

    Really good jammer, very nice and fast. Recommend buying!

  6. Came well packed. Everything works.Great jammer! Review Rating

    Posted by Edward Jump on 9th Aug 2020

    Came well packed. Everything works.Great jammer!

  7. Increased efficiency Review Rating

    Posted by Cindi Sedtal on 18th Nov 2019

    Because employees spend their time playing on mobile phones, our productivity is lagging behind. I installed it in the work area and immediately saw that the employee's hourly output increased by a factor of two.

  8. Order delivered in 5 days! Review Rating

    Posted by Verlene on 26th Jul 2019

    Order delivered in 5 days!All is Well goods satisfied


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