Shenzhen Greetwin Technology Co.,Limited
Products
Manufacturer of a wide range of products which include 8.0W Wireless Signal GSM GPS WiFi Jammer 8 Bands Handheld,2G 3G 4G LTE Bluetooth WiFi Signal Jammer 300 W High Power For Prison,Office Video WiFi Disruptor Jammer Bluetooth W...
MOQ: 1 PCS
Price: Contact Us
| Payment Terms | T/T, L/C |
| Supply Ability | 30000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment |
| Packaging Details | Carton with PE Foam |
| Product Name: | Signal Jammer |
| Working Band | 8 Bands |
| Output Power | 8.0W |
| Color | Black |
| Weight | 1.0 KG |
| Warranty | 1 year |
| Brand Name | GREETWIN |
| Model Number | GW-JN8XF |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
MOQ: 1pcs
Price: Negotiable
| 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: | 2G 3G 4G LTE Bluetooth WiFi Signal Jammer |
| Application: | School , Examination |
| Working Time: | Continual |
| Operating Temp: | -20℃ to +55℃ |
| Accessories | with 15dBi Directional Panel Antenna |
| Jamming range | 50 - 300meters,depend on mobile signal strength |
| Output Power | 300W High Power |
| Using | Avoid students cheating |
| Brand Name | GREETWIN |
| Model Number | GW-J260D |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
MOQ: 1pcs
Price: Negotiable
| Payment Terms | T/T, L/C |
| Supply Ability | 10000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment |
| Packaging Details | Carton with PE Foam |
| Product Name: | WiFi Jammer Video Jammer |
| Application: | Office, Car |
| Working Time: | 2 Hours |
| Operating Temp: | -10℃ to +55℃ |
| Operating Humidity: | 5% - 95% |
| Jamming range | 1 - 15meters,depend on signal strength of mobile network |
| Brand Name | GREETWIN |
| Model Number | GW-JN5L |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
MOQ: 1pcs
Price: Negotiable
| 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: | 2G 3G 4G Middle Power WiFi Signal Jammer |
| Application: | Examination, Prison |
| Operating Temp: | -20℃ to +55℃ |
| Working Band | 8 channels |
| Jamming range | 10 - 80meters,depend on mobile signal strength |
| Antenna | 8pcs omni antennas |
| Color | Black |
| Advantage | Can customize these frequencies LoJack 173MHz, VHF, UHF,Spy camera |
| Brand Name | GREETWIN |
| Model Number | GW-J80 |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
MOQ: 1pcs
Price: Negotiable
| 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 | Outdoor Waterproof High Power Jammer |
| Features | RJ45 Ethernet Control by Monitoring Software |
| Output power | 36W |
| Weight | 7kg |
| Advantage | With Built in Antenna |
| Jamming range | 10-60m according to signal density of mobile network |
| Antenna | Directional Panel Antenna |
| Size | 400×288×155mm |
| Brand Name | GREETWIN |
| Model Number | GW-JB40 |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
MOQ: 1pcs
Price: Negotiable
| Payment Terms | T/T, L/C |
| Supply Ability | 1000pcs per Month |
| Delivery Time | 10 Working Days After Received Payment |
| Packaging Details | Wooden Case with PE Foam |
| Product Name: | VHF 135-174MHz Military Jammer 600W |
| Application: | Bomb disposal squads, VIP protection |
| Output power | 600W |
| Operating Temp: | -20℃ to +55℃ |
| Other name | UHF 400-470MHz Box-type Jammer |
| Jamming range | 50 - 600meters,depend on signal strength of mobile network |
| Antenna | With Broadband Omni Directional Antenna |
| Working band | Six Band |
| Brand Name | GREETWIN |
| Model Number | GW-VIP JAM6-WT |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
MOQ: 1pcs
Price: Negotiable
| 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: | Cellular Phone Jammer WiFi Signal Jammer |
| Application: | University, trainning institution |
| Working Time: | Continual |
| Operating Temp: | -20℃ to +55℃ |
| Accessories | with 15dBi Directional Panel Antenna |
| Jamming range | 50 - 300meters,depend on mobile signal strength |
| Other name | RF Jammer Wifi jammer |
| Using | Avoid students cheating |
| Brand Name | GREETWIN |
| Model Number | GW-J260D |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
MOQ: 1pcs
Price: Negotiable
| 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 |
MOQ: 1pcs
Price: Negotiable
| Payment Terms | T/T, L/C |
| Supply Ability | 20000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment |
| Packaging Details | Carton with PE Foam |
| Product Name | Phone Call Blocker |
| Application | Police, meeting room |
| Working Time | 2 Hours |
| Operating Temp | -10℃ to +55℃ |
| Advantage | with cooling fan |
| Jamming range | 1 - 20meters,depend on signal strength of mobile network |
| Other Name | Car GPS Tracking Blocking |
| SIZE | 78x34x138mm |
| Brand Name | GREETWIN |
| Model Number | GW-JN5L |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
MOQ: 1pcs
Price: Negotiable
| 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 | WIFI Bluetooth Signal Blocker |
| Jamming range | 5 - 50meters depend on mobile signal strength |
| Other Name | 15W with High Efficient Jamming |
| Antenna | 6pcs Omni Antennas |
| Application | For 2G 3G 4G Mobile Phones Prohibited Place |
| Frequency | 700MHz to 2700MHz |
| Weight | 2.5KG |
| Advantage | High gain 3dBi Antenna |
| Brand Name | GREETWIN |
| Model Number | GW-JC6 |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
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