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 |
| Product Name: | 14 Band Signal Blocker |
| Application: | mosques,museums |
| Antenna | 14pcs Omni-directional Antennas |
| Operating Temp: | -10℃ to +55℃ |
| Power Supply | AC 110V~220V,DC12V |
| Jamming range | Up to 50meters depend on mobile signal strength |
| Weight | 6.5kg |
| Dimension | 395x 238 x 60mm |
| Brand Name | GREETWIN |
| Model Number | GW-JA14 |
| 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 |
| Product Name: | 14 Band Signal Blocker | Application: | mosques,museums |
| Antenna | 14pcs Omni-directional Antennas | Operating Temp: | -10℃ to +55℃ |
| Power Supply | AC 110V~220V,DC12V | Jamming range | Up to 50meters depend on mobile signal strength |
| Weight | 6.5kg | Dimension | 395x 238 x 60mm |
| Brand Name | GREETWIN | Model Number | GW-JA14 |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | mobile phone scrambler ，mobile phone blocker jammer | ||
High Power GPS 4G Mobile Phone Signal Jammer 868MHz 433MHz 315MHz Adjustable
Seen from the name, this 14 antennas powerful hand phone signal jammer is the updated version of
GW-JA12, which just appears in the market. With common frequency bands in the past device, this adjustable GPS and 3G 4G phone signal jammer can also allow to customize with another frequency bands as follows, 868/433/315MHz, wifi 3.6GHz and wifi 5.8GHz, even the spy camera, more big and convenient bands to choose. this will provide better protection for your privacy and safety. another advantage is this adjustable phone blocker can also be adjusted according to your requirement, in other words, it will make it possible to choose your demand bands to work without influence other bands. Besides, this 14 antennas full bands signal jammer also comes along with nice cooling system and great working condition.
Signal Jammer Cover interface standards:
CDMA 800: 850 to 894MHz
GSM 900: 925 to 960MHz
GSM 1800: 1,805 to 1,880MHz (DCS)
GSM 1900: 1,920 to 1,990MHz (PCS)
3G: 2,110 to 2,170MHz
GPSL1:1570-1580MHz
GPSL2-L5:1170-1280MHz
WIFI2.4G:2400-2500MHz
VHF:135-174MHz
UHF:400-470MHz
4G LTE:725-770MHz
4GWIMAX:2345-2400 MHz
LOJACK or 433 or 315 or 868 or WIFI 5.8G/3.6G
You can select 14 of above frequency bands you need in a jammer
Total output power: 30-35W
Signal Jammer Specification.
| 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 | 1570-1580MHz | 32dBm | 2W |
| WIFI | 2400-2500MHz | 32dBm | 2W |
| 4G LTE 800 | 791-821MHz | 35dBm | 3W |
| 4G LTE700(Optional) | 725-770MHz | 35dBm | 3W |
| 4G LTE2600 | 2620-2690MHz | 33dBm | 2W |
| 4G LTE 2300(Optional) | 2300-2400MHz | 33dBm | 2W |
| VHF | 135-174MHz | 33dBm | 2W |
| UHF | 400-470MHz | 33dBm | 2W |
| LOJACK | 170MHz - 175MHz | 33dBm | 2W |
| Remote | 433MHz | 33dBm | 2W |
| Remote control | 315MHz | 33dBm | 2W |
| remote | 868MHz | 35dBm | 3W |
| Total Output Power | 30-35 Watt | ||
| Power Supply | AC110-240V,DC 12V | ||
| Power consumption | 100 Watt | ||
| Weight | 6.5kg | ||
| Size | 395*238*60mm | ||
| Running temperature | -10℃ to +55℃ | ||
| Humidity | 5% - 95% | ||
| Complete accessories | 14pcs omni-directional antennas, Power cable, Fixed Mount | ||
| Jamming range(Radius) | 5 - 50meters , depend on local signal strength | ||
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.
Signal Jammer Application:
Meeting Room, Oil and Gas Storage Facilities and fields, Hospitals,Recording Studios,etc
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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