5 Band Cell Phone Signal Jammer / Reception Blocker With Excellent Cooling System
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Basic Infomation
Place of Origin: China
Certification: CE
Model Number: JM171530
High Light:

mobile phone signal jammer


cell phone signal inhibitor

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
Jamming Range: Up To 20 Meters
Safety Regulation: AC Adapter UL (E190582) CSA (LR112971 Level 3)
Dimension: 245 X 85 X 30mm
Power Output: DC 5V 8A
Power Input: AC110V-240V
Temperature: -40 To +55℃
Product Description

5 Band Cell Phone Signal Jammer Signal Reception Blocker



Product Description


This cell phone jammer with an excellent cooling system, this passive cooling feature allows it to work continuously, which actually reaches many levels that other jammers cannot. In addition, the mobile phone jammer can create a safe and quiet environment for you, because it can completely stop all these annoying signals. In addition to the above characteristics, the device has a wide range of applications. It can be used in conference rooms, auditoriums, courts and other places. Therefore, it can also be used to prohibit the use of mobile phones, such as government, military, finance, security, police and command centers.




Jamming Range Up to 20 meters(the Cellular signal must ≤-85dBm in the location), The jamming radius still depends on the strength signal in given area
Affected Frequency Ranges

- 850-894MHz (CDMA)
- 925-965MHz (GSM)

- 1800-1880MHz (DCS)
- 1900-1990MHz (PCS)
- 2110-2170MHz (3G)

Temperature -40 to +55℃

Relative Humility

Air Pressure 86~106kPa
Safety Regulation

AC Adapter UL (E190582) CSA (LR112971 Level 3)

Power Output DC 5V 8A
Power Input AC110V-240V
Dimension  245 x 85 x 30mm 



  • 5 Band Cell Phone Signal Blocker Jammer
  • AC Adaptor
  • Antennas

5 Band Cell Phone Signal Jammer / Reception Blocker With Excellent Cooling System 0

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