Desktop Type Wifi Signal Jammer , Mobile Phone Blocking Device DC 5V 8A Output

Brand Name:VBE
Certification:ISO 9001
Model Number:VBE-4H
Minimum Order Quantity:1 set
Delivery Time:7-15 Working days
Payment Terms:T/T, Western Union,
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Verified Supplier
Location: Shenzhen Guangdong China
Address: Floor 4, Building 8, Xinwei Industrial Zone, Nanshan District, Shenzhen, Guangdong Province, China
Supplier`s last login times: within 2 hours
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Product Details

Mobile Phone signal Blocker , Cell Phone Signal Jammer for GSM / CDMA / DCS / PHS / 3G


Product Instructions:


This 4 bands cell phone jammer block signal such as GSM / CDMA / DCS / PHS / 3G all-in-one mobile phone jammer is powerfull design to blocks all the signals in one device, it is one of our best selling desktop use jammer, great for school classroom avoid exam cheat, oil/gas station keep in secure and military use for security.


Jamming frequencies:


  • CDMA: 850-894MHz
  • GSM: 930-960MHz
  • DCS/PHS: 1805-1990MHz
  • 3G: 2110-2170MHz


You can select 4 of above frequency bands as your needed, or it can also as customized.


Product Applications:


1.It can be applied at meeting rooms, conference rooms, museums, galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more
2.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


Technical Specifications:


Available system: Include analog (AMPS, TACS, NMT) and digital (GPRS, GSM,

DCS,CDMA,PDC,TDMA,PHS,PCS,IDEN,W-CDMA,UMTS) , 3G

Output power: 6W ;

Power input :AC110V-240V

Power output :DC 5V 8A

Jamming range :Radius: 1-20m

(the Cellular signal must ≤-75dBm in the location)

The jamming radius still depends on the strength signal in given area

Remote control range: 1-5M

Dimension: 211(L) ×170(W) × 50(H)mm

Weight :2.5kg

Temperature: -10 to +55℃

Relative humility: ≤90%(RH)

Air pressure: 86~106kPa


Product Accessories:


NOContentQuantity
1Multifunction jammer1
2Long Omni-directional Antenna4
3AC Power Supply1
4User Manual1

Application Place



China Desktop Type Wifi Signal Jammer , Mobile Phone Blocking Device DC 5V 8A Output supplier

Desktop Type Wifi Signal Jammer , Mobile Phone Blocking Device DC 5V 8A Output

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