Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 3000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment |
| Packaging Details | Carton with PE Foam |
| Product Name: | Cell Phone Jammer |
| Application: | Examination Room,Classroom |
| Working Time: | 5 Hours |
| Operating Temp: | -10℃ to +55℃ |
| Operating Humidity: | 5% - 95% |
| Jamming range | 5 - 30meters , depend on local signal strength |
| Brand Name | GREETWIN |
| Model Number | GW-JE |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 3000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment | Packaging Details | Carton with PE Foam |
| Product Name: | Cell Phone Jammer | Application: | Examination Room,Classroom |
| Working Time: | 5 Hours | Operating Temp: | -10℃ to +55℃ |
| Operating Humidity: | 5% - 95% | Jamming range | 5 - 30meters , depend on local signal strength |
| Brand Name | GREETWIN | Model Number | GW-JE |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | gps blocker signal jammer ，gps jamming device | ||
Indoor Cell Phone Jammer GPS Signal Jammer Desktop with 2.5dBi White Antenna
GW-JE is a sophisticated remote control desktop cellular phone jammer.
It can be used for all the worldwide network frequency system.
It is the best choice for Examination Room and Classroom.
Features:
1. Jamming range up to 30m.
2. Working 5 hours continuously.
3. Turn on/off by remote control
4. Stable capability, cost-effective choice
5. Adjustable output power by remote control
6. Heat sink case makes the jammer work in a more stable and cool situation.
7. Four channels with different frequency range,
or customize other cellular standard in the world.
Such as Walkie Talkie,450MHz,GPRS,iDEN,GPS, Galileo,Compass,Glonass,UMTS,WiFi,AWS,LTE 4G.
8. Transmit noise signal to cut off all communication between cell phone and Base station.
The jammed cell phone will show “No Service” .
will not be able to receive or dial outgoing calls.
Application:
Examination Room Classroom,Theatres, offices,Meeting Room, Oil and Gas Storage Facilities
and fields, Hospitals,Recording Studios, Banks, Contract Tendering Rooms, Churches,
ConferenceRooms, Testing Facilities, Security Services, Military, Secret
Services, Libraries, Museums, Courts, Border Patrol and Drug Enforcement,
Customs, House, mosques, Libraries, Prisons, etc.
Specification.
Only interfere downlink frequency of mobile system, can’t affect normal operation of Base Station.
| Output port | Frequency | Average output power | Output power |
| CDMA800 | 851-894MHz | 35dBm | 3W |
| GSM900 | 925-960MHz | 35dBm | 3W |
| DCS1800/ PCS1900
| 1805-1880MHz/ 1930-1990MHz | 33dBm | 2W |
| 3G | 2110-2170MHz | 33dBm | 2W |
| GPS (Optional) | 1570-1580MHz | 33dBm | 2W |
| WIFI (Optional) | 2400-2500MHz | 33dBm | 2W |
| Total Output Power | 10 Watt | ||
| Power Supply | AC110-240V,DC 5V/8A | ||
| Power consumption | 30 Watt | ||
| Weight | 1.5kg | ||
| Size | 210*120*30mm | ||
| Running temperature | -10℃ to +55℃ | ||
| Humidity | 5% - 95% | ||
| Complete accessories | Four omni-directional antennas, Power cable, Remote control, Fixed Mount | ||
| Jamming range(Radius) | 5 - 30meters , depend on local signal strength | ||
This device pack in a strong safety box with PE foam inside.
It gives top-class protection to the terminator device, and allows you to carry it easily like a big suitcase.
| Whip Antenna Specifications
| |
| Frequency Range | The same as the jammer channel |
| Impedance | 50 Ohm |
| VSWR | <1.5 |
| Gain | 2-3dBi |
| Polarization | Vertical |
| Radiation Direction | Omni |
| Max. Power | 50 W |
| Connector | SMA |
| Color | Black |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller,Other
Year Established:
2005
Total Annual:
5million-10million
Employee Number:
100~200
Ecer Certification：
Active Member
Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products. Wireless Coverage Products include 2G 3G 4G LTE 5G RF Repeater. The RF Repeater... Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products. Wireless Coverage Products include 2G 3G 4G LTE 5G RF Repeater. The RF Repeater...
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