Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 5000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment |
| Packaging Details | Carton with PE Foam |
| Operating Temp: | -10℃ to +55℃ |
| Product Name: | Mobile Phone Signal Jammer |
| Power Supply | AC 110V~220V,DC12V |
| Jamming range | 5 - 50meters depend on mobile signal strength |
| Frequency | 700MHz to 2700MHz |
| Application: | Office,Meeting Room |
| HS CODE | 8543709990 |
| Working Time: | 24 Hours |
| Brand Name | GREETWIN |
| Model Number | GW-JA8 |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 5000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment | Packaging Details | Carton with PE Foam |
| Operating Temp: | -10℃ to +55℃ | Product Name: | Mobile Phone Signal Jammer |
| Power Supply | AC 110V~220V,DC12V | Jamming range | 5 - 50meters depend on mobile signal strength |
| Frequency | 700MHz to 2700MHz | Application: | Office,Meeting Room |
| HS CODE | 8543709990 | Working Time: | 24 Hours |
| Brand Name | GREETWIN | Model Number | GW-JA8 |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | vehicle cell phone jammer ，car signal jammer | ||
Walkie Talkie Vehicle Mounted Jammer , Mobile Car Cell Phone Jammer Blocker
(1) This is a professional Signal Jammer, we will test it and sure it is working good before send out.
Also it will be sent with Express shipping. When you receive the item, If you have any question about it, please contact us first on Wish. we will answer your question within 12hours.
(2) We will write other's item name on the shipping invoice.
Features:
1.Cooling fans design make the device work in a good cooling environment.
2. Working 24 hours continuously.
3. With the current of car and car adaptor design,
make the jammer can be used on the vehicle directly.
4. Stable capability, cost-effective choice
5. Output power 19w , make more efficient jamming.
jamming range up to 50m.
6. Heat sink case makes the jammer work in a more stable and cool situation.
7. Eight 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.
Specification.
Recommend this military quality Jammer. It is easy to use, superior design.
Only interfere downlink frequency of mobile system, can’t affect normal operation of Base Station.
GW-JA8 is a sophisticated high power desktop cellular phone jammer. It can be used for all the worldwide network frequency system. Even it can be adapted to the vehicle directly by the car’s current design.
| 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 | 1500-1600MHz | 32dBm | 2W |
| WIFI | 2400-2500MHz | 32dBm | 2W |
| 4G LTE 800(Optional) | 791-821MHz | 35dBm | 3W |
| 4G LTE700(Optional) | 725-770MHz | 35dBm | 3W |
| 4G LTE2600(Optional) | 2620-2690MHz | 33dBm | 2W |
| 4G LTE 2300(Optional) | 2300-2400MHz | 33dBm | 2W |
| VHF | 136-174MHz | 33dBm | 2W |
| UHF | 400-470MHz | 33dBm | 2W |
| Total Output Power | 19 Watt | ||
| Power Supply | AC110-240V,DC 12V | ||
| Power consumption | 75 Watt | ||
| Weight | 4.0kg | ||
| Size | 370*140*51mm | ||
| Running temperature | -10℃ to +55℃ | ||
| Humidity | 5% - 95% | ||
| Complete accessories | Eight omni-directional antennas, Power cable, Fixed Mount | ||
| Jamming range(Radius) | 5 - 50meters , depend on local signal strength | ||
Application:
Meeting Room, Oil and Gas Storage Facilities and fields, Hospitals,
Recording Studios, Banks, Contract Tendering Rooms, Churches, Conference
Rooms, Classrooms, Testing Facilities, Security Services, etc.
Package:
1x Multi-functional Jammer
1x AC adaptor
1x Car adaptor
8x Antenna
1x Manual User(Avoid some possible customs issue,we won't send it with the item. If you need, please contact us feel freely)
1x Retail Box
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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