Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 20000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment |
| Packaging Details | Box with PE Foam |
| Product Name | 4 antennas desktop signal blocker |
| Antennas | 4pcs 2.5dBi Omni Antennas |
| Weight | 5kg |
| Power Adapter | used in car directly |
| Jamming range | 1-40meters,depend on mobile signal strength |
| Name | Desktop WiFi Jammer |
| Brand Name | GREETWIN |
| Model Number | GW-JA4XF |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
View Detail Information
Explore similar products
UHF VHF Phone Blocker Device Mobile Phone Signal Isolator Full Bands
SMA Female Connectors 8 Antennas Cell Phone Signal Blocker Jammer with
2G 3G 4G Full Bands Cellphone GPS Frequency Jammer Selectable Buttons
WiFi Lojack 20m 2.5dBi VHF UHF Phone Signal Blocker 6 Channels
Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 20000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment | Packaging Details | Box with PE Foam |
| Product Name | 4 antennas desktop signal blocker | Antennas | 4pcs 2.5dBi Omni Antennas |
| Weight | 5kg | Power Adapter | used in car directly |
| Jamming range | 1-40meters,depend on mobile signal strength | Name | Desktop WiFi Jammer |
| Brand Name | GREETWIN | Model Number | GW-JA4XF |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | 8000mAh Cell Phone Signal Jammers ，4 Antennas Cell Phone Signal Jammers ，GPS Scrambler Car Signal Blocker | ||
4 Antennas 2g 3G 4G Mobile Cell Phone Signal Jammers Blockerwith GPS Scrambler For Car
Applicable place:
For car, truck, bus, van, or even boat security, stop GPS tracking devices
For meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, hospitals.
Specification:
Total Output Power: 95Watt
Cover Radius: 5-30m(under Signal level ≤-85dBm)@according to the signal density mobile network
Jamming type: Sweep Jamming
Antenna Type: 2.5db high gain omni-directional antenna
Power Supply: Rechargeable lithium Battery /AC adapter (50 to 60Hz/100 to 240V AC -DC12V) and 12V car charger
Built-in Rechargeable lithium Battery:8000mAh
Working time of Battery: 3Hours
Electric Filed (SAR):Compatible with ICNIRP Standards(Human safe)
Operating Temp:-20 to +50ºC
Storage Temp:-40 to +60ºC
Humidity: 5%-80%
Dimension(LXWXH): 410 x 340 x 110mm
weight:5kg
| GW-JE4 USA | GW-JE4 Eur | GW-JE4 | GW-JE4 VU |
| (4 bands) | (4 bands) | GPS (4 bands) | VHF UHF (4 bands) |
| 850-895MHz 25W | 920-960MHz: 25W | 920-965MHz: 25W | 920-965MHz: 25W |
| CDMA 850 | GSM900 | (850-895MHz 25W) | (850-895MHz 25W) |
| 1920-2000MHz 20 W | 1800-1880MHz 20 W PCS GSM 1800 | 1800-1880MHz:20W | 1800-1880MHz:20W |
| PCS CDMA1900 | (1920-1990MHz 20W) | (1920-1990MHz 20W) | |
| 2100-2170MHz 30W | 2100-2170MHz 30 W | 2100-2170MHz 30W | 2100-2170MHz 30W |
| 3G UMTS | 3G UMTS | 3G UMTS | 3G UMTS |
| 2400-2500MHz:20W | 2400-2500MHz:20W | 2620-2690MHz: 20W | GPS L1 1575MH: 40W |
| WiFi 11.b,g & Buletooth | WiFi 11.b,g & Buletooth | 4G LTE High | (1520-1670MHz: 40W |
| Total : 95W | Total : 95 W | Total : 95 W | Total : 115 W |
| Option: GPS L2 L3 L4 L5: 15W, VHF 130-180MHz: 20W, 300-400MHz: 20W, UHF 420-480MHz: 20W, | |||
| LoJack 173MHz: 30W, 4G LTE USA Iphone 700-800MHz: 15W, 1700-1800MHz:20W | |||
| Adjustable Output Power each Band/Channel, Max Output Power to 0 (OFF) | |||
| 100% Safe VSWR over protection (Isolator) for each modular | |||
| Option: Can make DC 12V, to use Car battery | |||
| Power supply: | AC110 or 220-240V /DC 27V, Can make DC 12V for using Car Battery | ||
| Jamming Range | Radius 50~150 meters (-75dBm@Omnidirectional antennas) | ||
| Weight | 5.0 Kg | ||
| Dimension: | 410 x 340 x 110mm | ||
| Working time: | Without the time limit, May continue to work, | ||
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!