Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 500pcs per Month |
| Delivery Time | 10 Working Days After Received Payment |
| Packaging Details | Wooden Case with PE Foam |
| Product Name | Integration Antenna Jammer |
| Application | Prison, Jail |
| Signal source | VCO Technology |
| Antennas | One panel antenna |
| High Power | 200W |
| Jamming range | 50 -250meters,depend on mobile signal strength |
| Advantage | Antenna and Jammer all in one |
| SIZE | 520(l) x 300(W) x 250mm(H) |
| Brand Name | GREETWIN |
| Model Number | GW-J255CAW |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 500pcs per Month |
| Delivery Time | 10 Working Days After Received Payment | Packaging Details | Wooden Case with PE Foam |
| Product Name | Integration Antenna Jammer | Application | Prison, Jail |
| Signal source | VCO Technology | Antennas | One panel antenna |
| High Power | 200W | Jamming range | 50 -250meters,depend on mobile signal strength |
| Advantage | Antenna and Jammer all in one | SIZE | 520(l) x 300(W) x 250mm(H) |
| Brand Name | GREETWIN | Model Number | GW-J255CAW |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | Prison Jammer ，LTE Signal Jammer | ||
Integration Antenna Prison Device To Block Cell Phone Signal Output Power 200W
Prison Jammer Description:
Besides this jammer device owns high quality, for example it applies the waterproof shell and the surface of the shell uses the most advanced hardware. And since the total transmit power is 200W, this jammer is High power consumption jammer. And it is environmental friendly and will do no harm to human’s body.
Prison Jammer Advantages:
Integration of Directional Panel Antenna, no need to install other antenna again.
1. Good cooling system with cooling fan inside
2. Each bands can adjust RF output power or turn off without influencing the other bands operation
3. VSWR circuit protection to ensure system will not burn out should there be antenna short circuiting or disconnection
4. Work non-stopped.
GW-J255CAW prison jammer will jam four frequencies:
(optional)868MHz, iDEN, CDMA, GSM, GPRS, DCS, PCS, AWS,WCDMA,UMTS,3G, etc.
Prison Jammer Application:
Prisons, military, government, mosques, etc.
Prison Jammer Technical Specification:
| Output interface | Description | Shield band of frequency | RF output power | |
| CH1 | CDMA800 | 851-894 MHz | 47dBm | |
| CH2 | WCDMA 3G | 2110-2170 MHz | 47dBm | |
| CH3 | GSM900 | 925-960 MHz | 47 dBm | |
| CH4 | GSM1800 /PCS 1900 | 1805-1880 MHz /1930-1990 MHz | 47dBm | |
| Power supply: AC220V, DC 28V | ||||
| Total Output Power: 200Watt | ||||
| Power consumption: 600Watt | ||||
| Weight: 24Kg Size(length × wind × high):520×300×250mm | ||||
| Humidity: 30%-95% Running Temperature: -20℃ to +55℃ | ||||
| Jammer Module Number | 4 | |||
| Cooling System | Systematic Smart Cooling System | |||
| System Protection | VSWR Protection | |||
| Jamming Source | Frequency Scan Technology | |||
| Antenna Type | High Gain Directional Panel Antennas | |||
| Jamming range: 50-250m according to signal density of mobile network | ||||
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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