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

Signal Jammer, Mobile Signal Jammer, Cellular Jammer manufacturer / supplier in China, offering Handheld Cell Phone Signal Jammer/Stationary Jamming Systems (GW-JN4), 33dBm GSM900 Dcs1800 Dual Band Big Repeater for Large Building (GW-33GD), 33dBm-43dBm CDMA800MHz/ GSM 850MHz Band Selective Repeater/Cell Phone Amplifier/ Cell Phone Extender (GW-43BSRC) and so on.

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Supplier Homepage Product Handheld Jammers Handheld Cell Phone Signal Jammer/Stationary Jamming Systems (GW-JN4)

Handheld Cell Phone Signal Jammer/Stationary Jamming Systems (GW-JN4)

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

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Basic Info
  • Model NO.: GW-JN4
  • Frequency: 925~960MHz
  • Jamming Range: 1-15m (Depend on Local Signal Intensity)
  • Specification: ISO9001
  • HS Code: 8517699000
  • Frequency Range: GSM900
  • Application: Office
  • Trademark: Greetwin
  • Origin: Shenzhen
Product Description
Portable Wireless Cell Phone Signal Jammer

Features:
1. Pocket-sized and portable design
2. ON/OFF switch make it more user-friendly
3. Rechargeable battery and car charger
4. Four channels with different frequency range,
Or customize other cellular standard in the world.
Such as GPRS, iDEN, GPS, UMTS, WIFI, GPS

Package Included:
1pc Portable Wireless Signal Jammer
1pc Power Adapter (100-240V)
1pc Car Charger
1pc Manual

Applications:
Meeting room, conference room, museum, gallery, theatre, concert hall, church, temple, restaurant, classroom, training center, factory, bank, train, bus, etc. For some locations of special purpose such hospital, gas station, Army authorities, Police authorities. Etc
No.Output  PortFrequencyRadius range
Cell Phone JammerCDMA 800851-894 MHzJamming range(radius): 1-15m (Depend on
local signal intensity)
GSM900925-960 MHz
DCS1800& PCS 19001805-1880 MHz&
1930-1990 MHz
3G2110-2170 MHz
4pcs External omni antennas                   Weight:  0.8Kg    
Power supply:  AC110-240V, 12V/2A       Built-in Battery :2000mA/h
Total output Power: 2 watt                          Device Size:  113*60*31mm     
Built-in battery time : 1-2hours.                  Temperature:  -10'Cto +50'C
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Mr. Albert Peng
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