Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 20000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment |
| Packaging Details | Box with PE Foam |
| Product Name | Portable jammer |
| Antennas | 4pcs 2.5dBi Omni Antennas |
| Weight | 0.8kg |
| Power Adapter | used in car directly |
| Jamming range | 1-20meters,depend on mobile signal strength |
| Name | Handheld Signal Blocker |
| Brand Name | GREETWIN |
| Model Number | GW-JMC5 |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 20000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment | Packaging Details | Box with PE Foam |
| Product Name | Portable jammer | Antennas | 4pcs 2.5dBi Omni Antennas |
| Weight | 0.8kg | Power Adapter | used in car directly |
| Jamming range | 1-20meters,depend on mobile signal strength | Name | Handheld Signal Blocker |
| Brand Name | GREETWIN | Model Number | GW-JMC5 |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | Omni Antennas Handheld Signal Blocker ，Ni Mh battery Handheld Signal Blocker ，3W Car GPS Signal Jammer | ||
Customize Frequency Cell Phone Signal Jammer GSM CDMA 3G 4G 5g WiFi VHF UHF Cell Phone Signal Jammer
| Frequency | 5.8GHz and 2.4GHz, 3 Bands 1W per band , Total 3W |
| Power supply: | Built-in Battery 5200mAH, AC100-240V |
| Jamming Range | Radius Up 8 to 15 Meters. Do not Affect cell phones frequency |
| Weight | 0.7Kg |
| Dimension: | 80 x 40 x 185mm |
| Working time: | 180 minutes, Battery:Ni-Mh battery 5200mA / H |
| Support use while battery charging and Powered by car cigarette charger | |
| Warranty: | 1 year |
Total output power: 3W
Jamming range: Up to 20m, the jamming radius still depends on the strength signal in given area
External Omni-directional antennas all the TX frequency covered down link only
Power supply: 50 to 60Hz, 100 to 240V AC
With AC adapter (AC100-240V-DC12V), 4000mA/H battery
Dimension: 126x76x35mm and not include antennas
Inner box dimension: 220x202x65mm
Full set weight: 0.7kg
Package Contents
Portable Signal Jammer
AC Charger
Car Charger
Antenna*3
Application area:
1.It can be applied at meeting rooms, conference rooms, trains, bus and more
2.For some locations of special purpose such as hospitals, gas stations and more
Do field test first to make sure no interference happened to the normal operation of their equipment and instrument
Warranty: one year from delivery date
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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