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Shenzhen Greetwin Technology Co.,Limited
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8 Antennas Cell Phone Blocking Device , Portable Signal Jammer With 3dBi High

Shenzhen Greetwin Technology Co.,Limited

City: shenzhen



Contact Person:MrAlbert View Contact Details

8 Antennas Cell Phone Blocking Device , Portable Signal Jammer With 3dBi High

Brand Name : GREETWIN
Model Number : GW-JN8Pro
Certification : SGS, ISO9001
Place of Origin : China
Price : Negotiable
Payment Terms : T/T, L/C, Western Union, MoneyGram
Supply Ability : 20000PCS Per Month
Delivery Time : 3 Working Days After Received Payment
Packaging Details : Box with PE Foam
Product Name : Handy WIFI GPS Cell Phone Signal Jammer
Gross weight : 1.5kg
Size : 163x85x43mm
Advantage : 8000mA/h Built- In Battery
Working Time : More Than 3 Hours
Material : Aluminum shell
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8 Antennas Powerful GPS WIFI Cell Phone Jammer With 3dBi High Gain Antenna


This high power device is a powerful mobile jammer.
With 5.6W of total output power, this unit will jam cell CDMA / GSM / DCS / 3G/4G up to 25 meters.
Ideal for personal protection and anti-tracking, this powerful jammer will provide a peaceful and safety enviroment.

The GW-JN8Pro can cut-off all Cellular Communication between Mobile phones and Cellular Cells. The Jamming radius depends on the strength signal in given area. All Cellular Mobile in vicinity of GW-JN8Pro will be totally BLOCKED and will not be able to receive or dial outgoing calls. When GW-JN8Pro effect the mobile the display will show "NO SERVICE


Border control units, checkpoint personnel, Meeting rooms, Hospitals, Banks, Churches, Conference Rooms, etc

Basic Features:

(1) Working more than 3 hours.
(2) Separate switch for each band
(3) Easy to carry because compact design
(4) User-friendly ON/OFF switch make it use more helpful
(5) Block all cell phone signal,Wifi and GPS at the same time.
(6) Long battery life (more than 3 hours)
(7) Customize other cellular standard in the world.
Such as GPRS, iDEN, GPS, UMTS, WiFi, AWS, 4G
(8) Don't put the jammer into the water or fire to avoid using in the bad Condition like over-wet,
over-hot, high voltage and high magnetism.


ChannelOutput portFrequency rangeOut-putting power
4Wi-Fi 2.4G2400-2500MHz28.5dBm
54G1 LTE725-825MHz29dBm
84G WiMAX2500-2690MHz28.5dBm
Power supply: adapter 50 to 60Hz AC (110-240V AC/12V DC)
Dimensions: Length ,Width, Height) 163x85x43mm (not include antenna)
Packing size: 250x240x100mm
Net weight: 1kg
Gross weight: 1.35kg
Total power: 5.6W
Shielding radius: (2-25) meters at -75dBm
Still depends on the strength signal in given area
Built-in battery:7.4V/8000mAh
Continue working: more than 3+ hours
Warranty: one year from delivery date

Product Tags:

mobile phone scrambler


mobile phone blocker jammer

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8 Antennas Cell Phone Blocking Device , Portable Signal Jammer With 3dBi High Images

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