Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 10000 |
| Delivery Time | 3-5 days |
| Packaging Details | 388x 145x55 mm |
| Product name | Indoor Adjustable Grey 46W 2G 3G 4G WIFI Mobile Phone Signal Jammer With 8 Antennas |
| Frequency | Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G+CDMA450M |
| Output Power | 46W, 4-8W each band |
| Jamming Radius | 20-60m |
| Net Weight | 3.5kg |
| Product Size | 388x 145x55 mm |
| Quality Warranty | 12 Months |
| Cooling System | High efficiency aluminum alloy radiator, Build-in 3 cooling fan |
| Power Supply | AC110-240V to DC24V |
| Type | GW-JM8A/B |
| Brand Name | GREETWIN |
| Model Number | GW-JM8 |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 10000 |
| Delivery Time | 3-5 days | Packaging Details | 388x 145x55 mm |
| Product name | Indoor Adjustable Grey 46W 2G 3G 4G WIFI Mobile Phone Signal Jammer With 8 Antennas | Frequency | Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G+CDMA450M |
| Output Power | 46W, 4-8W each band | Jamming Radius | 20-60m |
| Net Weight | 3.5kg | Product Size | 388x 145x55 mm |
| Quality Warranty | 12 Months | Cooling System | High efficiency aluminum alloy radiator, Build-in 3 cooling fan |
| Power Supply | AC110-240V to DC24V | Type | GW-JM8A/B |
| Brand Name | GREETWIN | Model Number | GW-JM8 |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | 46W Mobile Phone Signal Jammer ，20m Mobile Phone Signal Jammer ，894MHz 8 Antennas Signal Jammer | ||
Indoor Adjustable Grey 46W 2G 3G 4G WIFI Mobile Phone Signal Jammer With 8 Antennas
| Key technical specifications: GW-JM8-A | |||
| Channel | Output port | Frequency range | Average out-putting power |
| 1 | CDMA | 851-894MHz | 39dBm/8W |
| 2 | GSM | 925-960MHz | 39dBm/8W |
| 3 | DCS or PCS | 1805-1880 or 1920-1990MHz | 38dBm/6W |
| 4 | 3G | 2110-2170MHz | 38dBm/6W |
| 5 | 4G1 LTE | 700-803 or 790-862MHz | 37dBm/5W |
| 6 | 4G LTE1700 | 1700-1800MHz | 37dBm/5W |
| 7 | 4G Wimax | 2500-2690 or 2300-2400MHz | 36dBm/4W |
| 8 | WIFI2.4G | 2400-2500MHz | 36dBm/4W |
| Power supply: AC adapter 50 to 60Hz, (110-240V AC-24V DC) | |||
| Dimensions: (length ,width, height) 388x 145x 55mm(not Include Antenna) | |||
| Packing size: 47*27*13cm Net weight: 3kg Gross weight: 3.5kg | |||
| Total power:46W Shielding radius: (20-60) meters At -75dBm Still depends on the strength signal in given area, Shielding radius of VHF/UHF signal about 20meters | |||
| Warranty: one year from delivery date | |||
| Key technical specifications: GW-JM8-B | |||
| Channel | Output port | Frequency range | Average out-putting power |
| 1 | CDMA | 851-894MHz | 39dBm/8W |
| 2 | GSM | 925-960MHz | 39dBm/8W |
| 3 | DCS or PCS | 1805-1880 or 1920-1990MHz | 38dBm/6W |
| 4 | 3G | 2110-2170MHz | 38dBm/6W |
| 5 | 4G1 LTE | 700-803 or 790-862MHz | 37dBm/5W |
| 6 | CDMA450 | 450-470MHz | 37dBm/5W |
| 7 | 4G Wimax | 2500-2690 or 2300-2400MHz | 36dBm/4W |
| 8 | WIFI2.4G | 2400-2500MHz | 36dBm/4W |
| Power supply: AC adapter 50 to 60Hz, (110-240V AC-24V DC) | |||
| Dimensions: (length ,width, height) 388x 145x 55mm(not Include Antenna) | |||
| Packing size: 47*27*13cm Net weight: 3kg Gross weight: 3.5kg | |||
| Total power:46W Shielding radius: (20-60) meters At -75dBm Still depends on the strength signal in given area, Shielding radius of VHF/UHF signal about 20meters | |||
| Warranty: one year from delivery date | |||
Cellphone Signal Jammer Description
This new powerful cellphone WIFI signal jammer is designed with 8 antennas which bring us a strong jamming ability.
And it can not only cut off all 3G 4G mobile phone signals, but also jam WiFi CDMA450M signals. And with Adjustable 46 watts high power,
the jamming radius of this device can be up to 60 meters at most depending on the signal strength in the detailed place.
Built-in 3 Cooling Fan non-stop working,If you are looking for the easy to use and powerful ability signal blockers and not high cost?
that you are viewing here is suitable for you then.
OEM Customized Service
Silkscreen OEM service can be offered
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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