Powerful 3G 4G Signal Jammer , Adjustable WiFi Cellphone Interrupter
Features Gallery Product Description Request A Quote
Basic Infomation
Place of Origin: China
Certification: CE
Model Number: JM170165
High Light:

cell phone signal blocker jammer


cell phone signal scrambler

Payment & Shipping Terms
Packaging Details: Carton with Netural Packing
Delivery Time: 1-3 Working Days
Payment Terms: T/T, Western Union, MoneyGram, Paypal,L/C
Supply Ability: 5000pcs per month
Description: Cellphone Signal Blocker
Total Output Power: 15W
Jamming Range: Up To 40m
Power Supply: 50 To 60Hz, 100 To 240V AC
Weight: 3.0kg
Transport Package: Neutral Packing
Product Description

Adjustable 3G 4G All Cell phone Signal Jammer WiFi Signal Interrupter



Product Description


This Mobile phone and WiFi jammer is a high technology product which owns the latest designed and good cooling system with cooling fan inside. Besides this one is adjustable and it can adjust or turn off any single band without influencing the operation of other bands. And since it is designed with both car charger and Adapter it can be used in the car directly, which is really convenient for the user who want to use it when they are driving.


Besides the jamming distance of this cell phone and WiFi jammer can reach up to 40 meters depending on the signal strength in the given area. and the application areas of it are also wide, it can be used in places such as meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and so on. However, if being used in some locations of special purpose such as hospitals, gas stations and more, you need to do field test first to make sure no interference happened to the normal operation of their equipment and instrument.




Jamming range up to 40m, the jamming radius still depends on the strength of the signal in given area
Affected Frequency Ranges

- 4G LTE:725-770MHz
- 4G Wimax:2345-2400MHz

- 3G:2110-2170MHz
- Wi-Fi:2,400-2,500MHz
- CDMA:851-894MHz
- GSM:925-960MHz
- DCS:1805-1880MHz

Power supply 50 to 60Hz, 100 to 240V AC

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

AC adapter AC100-240V-DC12V
Total output power 15W


Dimension 305 x 140 x 51mm



  • 3G 4G Jammer
  • AC adaptor
  • Car adaptor
  • Antenna


Powerful 3G 4G Signal Jammer , Adjustable WiFi Cellphone Interrupter 0

Powerful 3G 4G Signal Jammer , Adjustable WiFi Cellphone Interrupter 1

Recommended Products
Get in touch with us
Characters Remaining(20/3000)