Gold Member Since 2014
Audited Supplier
Shenzhen Greetwin Technology Co., Limited

Cell Phone Jammer, Signal Jammer, Mobile Signal Jammer manufacturer / supplier in China, offering 14 Channels WiFi GPS Jammer/Mobile Phone 4G Lte Jammer (GW-JA14), 300W VHF Jammer / UHF Signal Jammer for Remote Bomb, 50 - 300m VHF UHF Mobile Phone Signal Jammer for Walkie Talkie and so on.

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Supplier Homepage Product Indoor Cellphone Jammers 14 Channels WiFi GPS Jammer/Mobile Phone 4G Lte Jammer (GW-JA14)

14 Channels WiFi GPS Jammer/Mobile Phone 4G Lte Jammer (GW-JA14)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shenzhen, China
Production Capacity: 10, 000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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signal jammer
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Basic Info
  • Model NO.: GW-JA14
  • Output Power: 30W
  • Weight: 7kg
  • Trademark: Greetwin
  • Specification: ISO9001
  • HS Code: 8517699000
  • Mobile Phone Jammer: for Theatres, Recording Studios, Banks,
  • Dimension: 330X 238 X 60mm
  • Description: Cellphone Signal Blocker
  • Transport Package: Neutral Packing
  • Origin: Shenzhen
Product Description
14 Channels Cellphone Jammer/Mobile Phone Jammer (GW-JA14)


1. Good cooling system with fan work continuously.
2. It can provide 24/7/365 jamming even in a constant cooling system.
3. Stable capability, cost-effective choice
4. Fourteen channels with different frequency range,
Or customize other cellular standard in the world.
Such as walkie talkie, 450MHz, GPRS, iDEN, GPS, UMTS, WiFi, AWS, 4G.
5. (Optional)With the current of car and car adaptor design make the jammer can be used on the vehicle directly.

Meeting Room, Oil and Gas Storage Facilities and fields, Hospitals, Theatres, Recording Studios, Banks, Contract Tendering Rooms, Churches, Conference Rooms, Classrooms, Testing Facilities, Security Services, Military Units, Secret Services, News Conference Rooms, Libraries, Museums, Prisons, Courts, Border Patrol and Drug Enforcement, Customs, House.
Output portFrequencyAverage output power
4G LTE 800791-821MHz35dBm
4G LTE700(Optional)725-770MHz35dBm
4G LTE26002620-2690MHz33dBm
4G LTE 2300(Optional)2300-2400MHz33dBm
GPS L11570-1580MHz33dBm
GPS L21220-1230MHz33dBm
Power supply: AC110-240V,DC12V                   
Dimension: 330x 238 x 60mm                           Running temperature: -10 to +55C        
Fourteen External omni antennas               
Output power: 30W
Jamming range(radius): Up to 70m (Depend on local signal intensity)     Humidity: 5% - 95%
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Mr. Albert Peng
Export Manager
To: Mr. Albert Peng

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