Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 2000pcs per Month |
| Delivery Time | 10 Working Days After Received Payment |
| Packaging Details | Wooden Case with PE Foam |
| Product Name: | 8 Band Desktop Jammer |
| RF Output Power | 10W each Channel |
| Application | Office,Meeting Room |
| Working Time | 24 Hours |
| Operating Temp | -10℃ To +55℃ |
| Jamming Range | 20 - 80meters Depend On Mobile Signal Strength |
| Temperature | -20℃ ~ 55℃ |
| Operating humidity | 5% - 95% |
| Brand Name | GREETWIN |
| Model Number | GW-JT8 |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 2000pcs per Month |
| Delivery Time | 10 Working Days After Received Payment | Packaging Details | Wooden Case with PE Foam |
| Product Name: | 8 Band Desktop Jammer | RF Output Power | 10W each Channel |
| Application | Office,Meeting Room | Working Time | 24 Hours |
| Operating Temp | -10℃ To +55℃ | Jamming Range | 20 - 80meters Depend On Mobile Signal Strength |
| Temperature | -20℃ ~ 55℃ | Operating humidity | 5% - 95% |
| Brand Name | GREETWIN | Model Number | GW-JT8 |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | cell phone signal scrambler ，cell phone blocker jammer | ||
8 Antennas Desktop GSM DCS 3G 4G WIFI Cell Phone Signal Jammer Suit for Europe
High Power Indoor Cell Phone signal jammer, implementing the most effective and reliable RF jamming technology to prevent the leak of confidential information or unwanted usage of cell phones, Wi-Fi devices and GPS devices.
8 sets of jamming signal generators inside, which can transmit highly effective jamming signals targeting all cell phone and Wi-Fi devices within the blocking range. Once you turn the jammer on, with the help of its high-gain omni-directional antennas, can jam continuously and simultaneously, all the RF communication Frequencies 800MHz~2700MHz which are most commonly used by cell phones and Wi-Fi devices. Adopting the latest jamming technologies, once the system is activated, it transmits unique noise signal which creates "Firewall" between the transmitter and its receiver (cell phone and Wi-Fi device).
Besides, it can prevent the leak of confidential information leak via cell phones or unwanted GPS location leak.
Once the system is activated, it transmits unique noise signal which creates "Firewall" between the transmitter and its receiver (walkie-talkies, cell phone and Wi-Fi devices).
Signal Jammer Features:
1. 8 High Power jamming signal generators inside.
2. High Gains directional Antennas.
3. Can also choose directional Antennas.
4. Lightweight trolley-like design, easy to carry and move.
5. Can block 8 frequency bands continuously and simultaneously.
6. VSWR and temperature self-protection technology.
7. Separate switch for each band with LED Light.
8. Inside cooling fans.
9. Can work 24 hours * 7 days * 12 month.
Signal Jammer Application:
1. To prevent unwanted usage of cell phone
2. To prevent the leak of confidential information
3. To prevent the leak of GPS location
4. To prevent the remote-control cell phone bomb
5. Bomb disposal and vehicle mounting for military complexes.
6. Filed Operation activity
7. Special Police Authorities
8. VIP convoy for security purpose
9. Riot control operation
Signal Jammer Specification:
| Output Interface | Description | Frequency | Output power |
| CH1 | CDMA800 | 851 - 894MHz | 10W |
| CH2 | GSM900 | 925 - 960MHz | 10W |
| CH3 | DCS1800 | 1805 - 1880MHz | 10W |
| CH4 | PCS1900 | 1930 - 1990MHz | 10W |
| CH5 | 3G | 2110 - 2170MHz | 10W |
| CH6 | GPS | 1500 - 1600MHz | 10W |
| CH7 | WIFI | 2400 - 2500MHz | 10W |
| CH8 | LTE2600 | 2620 - 2690MHz | 10W |
| Total Output Power | 80W | ||
| Power Supply | AC110-240V,DC 24V | ||
| Power consumption | 200W | ||
| Weight | 7.0kg | ||
| Size | 290*215*60mm | ||
| Running temperature | -10℃ to +55℃ | ||
| Humidity | 5% - 95% | ||
| Jamming range | 20 - 80meters , 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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