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: | 12 Antennas Signal Jammer |
| Color | Grey |
| Output Power | Total 8.4W |
| Jam Radius | 2 - 20 meters |
| Power Supply | AC110-240V to DC12V |
| Cooling System | High efficiency aluminum alloy radiator |
| Product Size | 165x 93x 46 mm |
| Product Weight | Approx 2.0kg |
| Brand Name | GREETWIN |
| Model Number | GW-JN12Pro |
| Certification | SGS, ISO9001 |
| Place of Origin | Shenzhen,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: | 12 Antennas Signal Jammer | Color | Grey |
| Output Power | Total 8.4W | Jam Radius | 2 - 20 meters |
| Power Supply | AC110-240V to DC12V | Cooling System | High efficiency aluminum alloy radiator |
| Product Size | 165x 93x 46 mm | Product Weight | Approx 2.0kg |
| Brand Name | GREETWIN | Model Number | GW-JN12Pro |
| Certification | SGS, ISO9001 | Place of Origin | Shenzhen,China |
| High Light | cell phone signal scrambler ，cell phone blocker jammer | ||
Latest 12 Antennas Plus Portable Cell Phone Signal Jammer 8.4W Jamming up to 20m
Cell Phone Signal Jammer Product description:
The latest all-in-one design portable wireless signal Jammer, 12 bands jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc. that use 2G, 3G, 4G, and CDMA 450Mhz, Block LOJACK GPS, Wi-Fi 5G, Walkie-Talkie UHF/VHF and RF signals like 315, 433, 868 is popular in 2018 and in years to come
Cell Phone Signal Jammer Advantages:
The latest handheld design 12 all-in-one frequencies blocking all cell phone signals, LOJACK GPS, Wi-Fi, RF signals
8.4 watt high output power and high gain antennas, Jamming range 2 to 20 meters (at-75dBm, depends on signal strength in given area)
Good cooling system with cooling fans inside and bigger hot sink
With DIP switch, can turn on/off any signal band without affect other bands
With car charger, can used in car directly, 12V DC/AC power supply is also available
With built-in bigger battery, can work more than (2.0+ hours) 120 minutes, can be repeated charging
OEM customized service:
Customized for special frequency band , Wi-Fi5G, Wireless Camera 1.2GHz etc
Silkscreen OEM service can be offered
Cell Phone Signal Jammer Application:
1. It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information security
2. For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument
| Key technical specifications: Type A | |||
| Channel | Output port | Frequency range | Average out-putting power |
| 1 | 4GLTE 700 | 700-803 or 790-862MHz | 28.5dBm/0.7W |
| 2 | CDMA or RC868 | 851-894 or 868MHz | 28.5dBm/0.7W |
| 3 | GPSL1 | 1570-1610MHz | 28.5dBm/0.7W |
| 4 | Wi-Fi 2.4G | 2400-2500MHz | 28.5dBm/0.7W |
| 5 | 3G | 2110-2170MHz | 28.5dBm/0.7W |
| 6 | 4G2600 or 2300 | 2500-2690 or 2300-2400MHz | 28.5dBm/0.7W |
| 7 | LOJACK or VHF | 167-175 or 135-175MHz | 28.5dBm/0.7W |
| 8 | RC315 | 315MHz | 28.5dBm/0.7W |
| 9 | RC433 or UHF | 433 or 400-470MHz | 28.5dBm/0.7W |
| 10 | GSM | 925-960MHz | 28.5dBm/0.7W |
| 11 | DCS or PCS | 1805-1880 or 1920-1990MHz | 28.5dBm/0.7W |
| 12 | Wi-Fi 5.8G | 5725-5850MHz | 28.5dBm/0.7W |
| Power supply: adapter 50 to 60Hz AC (110-240V AC/12V DC) Car Charger: DC12V IN | |||
| Dimensions: (length ,width, height) 165*96*46mm (not include antenna) Length of antenna :166mm Gain:2.0dbi | |||
| Packing size: 25*24*8cm Net weight: 1.5kg Gross weight: 2.0kg | |||
| Total power: 8.4W Shielding radius: (2-20) meters at -75dBm Still depends on the strength signal in given area Built-in battery:7.4V/10000mAh Continue working: more than 2.0+ hours | |||
| Warranty: one year from delivery date | |||
| Key technical specifications: Type B | |||
| Channel | Output port | Frequency range | Average out-putting power |
| 1 | 4GLTE 700 | 700-803 or 790-862MHz | 28.5dBm/0.7W |
| 2 | CDMA or RC868 | 851-894 or 868MHz | 28.5dBm/0.7W |
| 3 | GPSL1 | 1570-1610MHz | 28.5dBm/0.7W |
| 4 | GPSL2L5 or PCS | 1170-1280 or 1920-1990MHz | 28.5dBm/0.7W |
| 5 | 3G | 2110-2170MHz | 28.5dBm/0.7W |
| 6 | 4G2600 or 2300 | 2500-2690 or 2300-2400MHz | 28.5dBm/0.7W |
| 7 | LOJACK or VHF | 167-175 or 135-175MHz | 28.5dBm/0.7W |
| 8 | RC315 | 315MHz | 28.5dBm/0.7W |
| 9 | RC433 or UHF | 433 or 400-470MHz | 28.5dBm/0.7W |
| 10 | GSM | 925-960MHz | 28.5dBm/0.7W |
| 11 | DCS or PCS | 1805-1880 or 1920-1990MHz | 28.5dBm/0.7W |
| 12 | Wi-Fi 2.4G | 2400-2500MHz | 28.5dBm/0.7W |
| Power supply: adapter 50 to 60Hz AC (110-240V AC/12V DC) Car Charger: DC12V IN | |||
| Dimensions: (length ,width, height) 165*96*46mm (not include antenna) Length of antenna :166mm Gain:2.0dbi | |||
| Packing size: 25*24*8cm Net weight: 1.5kg Gross weight: 2.0kg | |||
| Total power: 8.4W Shielding radius: (2-20) meters at -75dBm Still depends on the strength signal in given area Built-in battery:7.4V/10000mAh Continue working: more than 2.0+ hours | |||
| 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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