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 | 500W Adjustable Output Power Jammer |
| Application | Churches, Theatres |
| Working Time | 24 Hours |
| Feature | Manual adjustable output power with each channel |
| Special | Continuous operation |
| Jamming range | 50 - 600meters,depend on signal strength of mobile network |
| Features | jam CDMA,GSM,DCS,PCS,3G,WIFI |
| Other Name | Modular Design prison jammer |
| Brand Name | GREETWIN |
| Model Number | GW-J265DW |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
View Detail Information
Explore similar products
12V WiFi Jamming Device To Block WiFi Signal Handheld Cell Phone Jammer
5.8G 2.4G High Power WiFi Signal Scrambler Signal Shield Weatherproof
Tactical WiFi Network Jammer VHF 135 - 174 MHz UHF 400 - 470 MHz Box Type
RF Cellular WiFi Signal Jammers Wifi Inhibitor with 15dBi Directional Antenna
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 | 500W Adjustable Output Power Jammer | Application | Churches, Theatres |
| Working Time | 24 Hours | Feature | Manual adjustable output power with each channel |
| Special | Continuous operation | Jamming range | 50 - 600meters,depend on signal strength of mobile network |
| Features | jam CDMA,GSM,DCS,PCS,3G,WIFI | Other Name | Modular Design prison jammer |
| Brand Name | GREETWIN | Model Number | GW-J265DW |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | wifi blocker jammer ，wifi signal disruptor | ||
Modular 500W Power WiFi GSM Jammer WiFi Signal Stopper Multi Band
WIFI Sinal Jammer Description:
This jammer GW-J265DW mainly used for large-scale prison playground, lawns, squares, etc., to eliminate security risks and disadvantages caused by mobile phones.
Because of the variety of jamming targets and a wide range of uncertainties, we have adopted the more advanced and effective jamming signal modulation method, which will increase the jamming efficiency in each band, so that to provide security protection and ensure the safety of VVIPs.
WIFI Sinal Jammer Features:
1. High-power multi-band jammer, make high jamming range
2. Modular construction for easy maintenance, repair and upgrade.
3. Jamming up to FIVE different jamming modules.
4. Max 500watts total RF output power.
5. Special additional housing for all weather protection.
6. The general design of the system meets military requirements.
7. Different frequency band can be controlled independently by single switches;
8. Power Amplifiers protection design ensures the working reliability of the device.
9. Can customize these frequencies AM, FM Radio, LoJack 173MHz, VHF, UHF, Walkie-talkie, interphone, Wireless Toys , FM Radio, Remote Control, 27MHz, 49MHz, 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,GPSL2, Galileo, Compass, Glonass, WIFI, Bluetooth, Spy camera, WIMAX, UAV, Drone, etc.
WIFI Sinal Jammer Advantages:
1. VSWR protection,
When there be antenna disconnect, full system will not burn out.
2. Waterproof Level: IP65
Good cooling system, Continuous operation, even in hot climates.
3. Stable capability, cost-effective choice
4. Each channel can be controlled separately and simultaneously.
Manual adjustable output power with each channel.
WIFI Sinal Jammer Application:
Prisons, military, government, Oil and Gas Storage Facilities and fields, Churches, Theatres, Libraries, Museums, Courts, Border Patrol and Drug Enforcement, Customs, mosques, etc.
WIFI Sinal Jammer Technical Specification:
| Output interface | Description | Shield band of frequency | RF output power | |
| CH1 | CDMA800 | 851-894 MHz | 50dBm | |
| CH2 | WCDMA 3G | 2110-2170 MHz | 50dBm | |
| CH3 | GSM900 | 925-960 MHz | 50dBm | |
| CH4 | GSM1800 /PCS 1900 | 1805-1880 MHz /1930-1990 MHz | 50dBm | |
| CH5 | WIFI, 2.4G | 2400-2485 MHz | 50dBm | |
| LTE 2600(Optional) | 2620-2690MHz | |||
| GPS L1(Optional) | 1570-1580 MHz | |||
| LTE800(Optional) | 790-821 MHz | |||
| Power supply: AC220V, or DC 28V | ||||
| Total Output Power: 500Watt | ||||
| Power consumption: 1500Watt | ||||
| Weight: 30Kg Size(length × wind × high):592×395×265mm | ||||
| Humidity: 30%-95% Running Temperature: -20℃ to +55℃ | ||||
| Jammer Module Number | 5 | |||
| Cooling System | Systematic Smart Cooling System | |||
| System Protection | VSWR Protection | |||
| Jamming Source | Frequency Scan Technology | |||
| Antenna Type | High Gain Directional Panel Antennas or omni antenna | |||
| Jamming range: 50-300m 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...
Get in touch with us
Leave a Message, we will call you back quickly!