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 | Eight Channels 2.4GHz Frequency Blocker |
| Application | Stop hackers and attackers |
| Features | DC12V Air connector |
| Jamming range | Up to 40meters , depend on signal strength |
| Other Name | WiFi Mobile Phone Signal Jammer |
| Jamming | WIFI(2400-2500MHz) |
| Block RF frequency | 433MHz,315MHz |
| HS CODE | 8543709990 |
| Brand Name | GREETWIN |
| Model Number | GW-JC8 |
| Certification | SGS, ISO9001 |
| Place of Origin | Shenzhen,China |
View Detail Information
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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 | Eight Channels 2.4GHz Frequency Blocker | Application | Stop hackers and attackers |
| Features | DC12V Air connector | Jamming range | Up to 40meters , depend on signal strength |
| Other Name | WiFi Mobile Phone Signal Jammer | Jamming | WIFI(2400-2500MHz) |
| Block RF frequency | 433MHz,315MHz | HS CODE | 8543709990 |
| Brand Name | GREETWIN | Model Number | GW-JC8 |
| Certification | SGS, ISO9001 | Place of Origin | Shenzhen,China |
| High Light | wifi blocker jammer ，wifi signal disruptor | ||
433MHz 315MHz WiFi Signal Jammer Blocker WiFi Stoorzender 2.4GHz Frequency
WiFi Signal Jammer Blocker Description:
It is not a secret any more that almost in every country, every town, every restaurant, café and any public place there is an access to free WiFi. We couldn’t imagine life without WiFi and Internet. Our mobile phones, tablets and other devices are connected to WiFi during day and night. We know that WiFi is wireless technology with the help of which we may easily exchange our information and data with each other within a short distance using 2.4 GHz frequency band.
WiFi is a very convenient way of exchanging files, video and music both at home and in the office. Also WiFi is easy to set up and employ in daily life. But there is a huge disadvantage. You may easily share your information with your friends and colleagues but this information could be also simply stolen. To solve such a problem WiFi signal jammer was created. Due to WiFi blocker you may be sure that your data will be kept in privacy and secrecy and nobody will use your data in his or her personal gain.
So such a blocker solves the problem of information stealing, but it is not the whole list of jammer advantages. Also it helps you to keep in secrecy your location by blocking WiFi signals.
Law enforcement agencies, spies and even the common man may set up microphones or hidden cameras in your office or home, watch and listen by using WiFi connection everything you do or say. Not only WiFi and Bluetooth work using 2.4 GHz frequency, but also unmanned aerial vehicles and some drones. So by using only one device such as WiFi jammer you may be restricted from intruders.
If you do not want to share your personal data or to be tracked by strangers, you are ought to purchase 2.4 GHz signal jammer. To buy WiFi blocker is considered to be the best way of protecting yourself from hackers and attackers. Two types of WiFi signal jammers were invented. They are portable and tabletop jammers. So you have a choice between them. We are happy to offer you WiFi blockers and we hope that you will find exactly what you want.
WiFi Signal Jammer Blocker Affected Frequency Ranges:
CDMA/GSM 851-960MHz
DCS/PCS 1805-1990MHz
3G 2110-2170MHz
WiFi 2400-2500MHz
GPS 1570-1580MHz
Remote control, 433MHz
RF control, 315MHz
Satellite phone, 1610-1627MHz
Power supply: AC adapter (AC110-240V)
Operate time: 24 hours continuous
Total output power:18W
Jamming range: up to 40m, the jamming radius still depends on the strength of the signal in given area
Antenna:8 pcs ( Please fix the antenna follow the mark in the unit)
Can customize these frequencies:
Satellite phone, LoJack 173MHz, VHF, UHF, Walkie-talkie, interphone, 433MHz,315MHz, 868MHz, 450MHz, iDEN, CDMA, GSM, GPRS, DCS, PCS, AWS, WCDMA,UMTS,3G,4G,LTE 700, LTE 800, LTE 2300, LTE 2600, GPS L1,GPS L2, Galileo, Compass, Glonass, WIFI, Bluetooth, Spy camera, WIMAX, UAV, Drone, 5.8G,etc.
WiFi Signal Jammer Blocker Application:
For places as the library, the church, the classroom, the meeting room, and so many other places this 3G 4G LTE mobile phone signal jammer can be used. And for places where the mobile phones are not allowed to be used this high power cell phone jammer is also suitable.
WiFi Signal Jammer Blocker Features:
1. Good cooling system, work 24 hours continuously.
2. Jamming range up to 40m,
3. Stable capability, cost-effective choice
4. Output power 18w , make more efficient jamming.
5. Eight channels with different frequency range,
or customize other cellular standard in the world.
Such as 450MHz,GPRS,iDEN,GPS,UMTS,WiFi,AWS,4G.
WiFi Signal Jammer Blocker 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(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 |
| 4G Wimax(Optional) | 2345-2400MHz | 33dBm | 2W |
| RF | 433MHz | 33dBm | 2W |
| UHF | 315MHz | 33dBm | 2W |
| Satellite phone | 1610-1627MHz | 33dBm | 2W |
| Total Output Power | 18 Watt | ||
| Power Supply | AC110-240V,DC 12V | ||
| Power consumption | 75Watt | ||
| Weight | 3kg | ||
| Size | 363*137*42mm | ||
| Running temperature | -10℃ to +55℃ | ||
| Humidity | 5% - 95% | ||
| Complete accessories | Eight omni-directional antennas, Power cable, Remote control, Fixed Mount | ||
| Jamming range(Radius) | 5 - 40meters , depend on local signal strength | ||
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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