8 Antennas High Power Signal Jammer , 3G 4G WiFi Signal Jamming Device
Features Gallery Product Description Request A Quote
Basic Infomation
Place of Origin: China
Certification: CE
Model Number: JM165112
High Light:

high power phone jammer


cell phone signal jamming device

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
Total Output Power: 16W
Working Time: Not-Stop Working
Jam Radius: 2-50meters
Power Supply: AC100-240V To DC12V
Color: Silver
Weight: 2.5KG
Product Description

8 Antennas High Power Signal Jammer 3G 4G Cellphone WiFi Blocker with Cooling Fan



Product Description

This device is suitable for classroom, meeting room, library, movie theater and other places where need to keep quiet. Due to its small size and easy to hide, the device is popular with teachers and administrators. As the most popular portable mobile phone jammer, this product has a small size, easy to carry. Can block 8 frequencies, and have a very large jamming range. 



The latest module 8 chancel design, low price & good quality
High output power, Total up to: 16W, jamming up to 50m (Still depends on the strength signal in given area)

Built-in good cooling system, Working non-stopped




Affected Frequency Ranges - CDMA 851-894MHz
- GSM 925-960MHz
- DCS 1805-1880MHz
- PCS 1920-1990MHz
- 3G 2110-2170MHz
- 4G(Wimax): 2345MHZ– 2400 MHz
- 4G (LTE): 725-770 MHz
- WiFi:2400-2500MHz
Power supply

AC adapter (AC220V-DC19V)

Total Output Power 16W
Working Hours Continuously more than 24hours
Semidiameter of interception Up to 50m(depend on site signal strength and environment condition)
Humidity 30%-95%
Running Temperature -20 to +55 Celsius Degree
Size 250*150*50mm




  • 16W High Powe Mobile phone Jammer & WiFi Jammer
  • Power Adaptor
  • Antennas

8 Antennas High Power Signal Jammer , 3G 4G WiFi Signal Jamming Device 0

8 Antennas High Power Signal Jammer , 3G 4G WiFi Signal Jamming Device 1

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