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 | High Performance Handheld Mobile Phone Signal Jammer |
| Advantage | Each Antennas Can Jam 2 Frequency Band |
| Band | Four Antennas jamming 8 Frequency Band |
| Coverage Area | 10 - 30 Meters Depending On Cell Phone Signal Strength |
| Special | White Noise Technology |
| Operating Temp | -10℃ To +55℃ |
| Warranty | One year |
| Weight | 0.95Kg |
| Brand Name | GREETWIN |
| Model Number | GW-JN8DGN |
| 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 | High Performance Handheld Mobile Phone Signal Jammer | Advantage | Each Antennas Can Jam 2 Frequency Band |
| Band | Four Antennas jamming 8 Frequency Band | Coverage Area | 10 - 30 Meters Depending On Cell Phone Signal Strength |
| Special | White Noise Technology | Operating Temp | -10℃ To +55℃ |
| Warranty | One year | Weight | 0.95Kg |
| Brand Name | GREETWIN | Model Number | GW-JN8DGN |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | mobile phone scrambler ，mobile phone blocker jammer | ||
4 Antennas Jam 8 Band Portable Signal Jammer , phone signal scrambler For Personal Privacy
Introduction:
As the latest product of our company's 2017 hand-held jammers, this blocker is popular with long range, compact and lightweight designs. The most noteworthy is the use of the 4 antenna design, you can perfectly shield the 8 channels frequency, while ensuring the shielding effect, but also to the machine more beautiful.
This jammer is the industry's most effective hand-held jammer and has been the customer's praise .We will continue to introduce new products to meet customer needs.
Specification of Antennas with Frequency Range:
Antennal 1 channel: 791~821MHz&925~960MHz
Antennal 2 channel: GPSL2&GPSL1
Antennal 3 channel: 1805~1880MHz&2110~2170MHz
Antennal 4 channel: 2400~2485MHz&2620~2690MHz
Portable Signal Jammer Applications:
Border control units, checkpoint personnel, Meeting rooms, Hospitals,
Banks, Churches, Conference Rooms, etc
Portable Signal Jammer Features:
(1) Good cooling fans guarantee effective heat dissipation
(2) Four antennas can block 8 Eight RF frequencies
(3) Recharging Time of Battery is just 3 hours with 12V/2A adapter
(4) Easy carry because compact Size
(5) Individual channel on/off with selector switches
(6) Can be charged by DC 12-24V and AC 100 -240V.
(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.
Portable Signal Jammer Specifications:
| Type | Output port | Frequency | Output power(±1dBm) |
|
8 Band Digital Handheld Jammer |
LTE800 | 791-821MHz | 31dBm |
| GSM900 | 925-960MHz | 30dBm | |
| GPS L2 | 1227.6±2MHz | 24dBm | |
| GPS L1 | 1575.4±2MHz | 26dBm | |
|
DCS1800/ PCS1900 |
1805-1880/ 1930-1990MHz |
30dBm | |
| WCDMA 3G | 2110-2170MHz | 29.5dBm | |
| WiFi 2.4G | 2400-2500MHz | 29.5dBm | |
| LTE2600 | 2620-2690MHz | 29.5dBm | |
| Can customize frequency | LTE2300 | 2300-2400MHz | 29.5dBm |
| CDMA800 | 851-894MHz | 31dBm | |
| LTE700 | 725-770MHz | 31dBm | |
| Power supply: 50 to 60Hz, AC 100 to 240V | |||
| With AC adapter (DC12-24V), Built-in Battery 4300mAh | |||
| Total Output power: 6.5Watt | |||
| Working time: 1.5 hours | |||
| Recharging Time of Battery: 3 hours with 12V/2A adapter | |||
| 10-30M @ depending on the Signal strength | |||
|
Weight: 950g Packing Dimension: 70x210x240mm |
|||
| 4pcs External Omni-directional Antennas | |||
| Running temperature: -10'C to +55'C | |||
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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