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5.8G 2.4G High Power WiFi Signal Scrambler Signal Shield Weatherproof

Good quality GPS Signal Jammer for sales
Good quality GPS Signal Jammer for sales
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5.8G 2.4G High Power WiFi Signal Scrambler Signal Shield Weatherproof

China 5.8G 2.4G High Power WiFi Signal Scrambler Signal Shield Weatherproof supplier

Large Image :  5.8G 2.4G High Power WiFi Signal Scrambler Signal Shield Weatherproof

Product Details:

Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001
Model Number: GW-JB40

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Wooden Case with PE Foam
Delivery Time: 10 Working Days After Received Payment
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 2000pcs per Month
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Detailed Product Description
Features: RJ45 Ethernet Control By Monitoring Software Product Name: Outdoor Waterproof High Power Jammer
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

5.8G 2.4G High Power WiFi Signal Scrambler Signal Shield Weatherproof



The signal jammer GW-JB40 is designed for prisons,waterproof,metal outer casing and wireless RJ45 software controlled (if you will fix it on a high wall ).Wireless Software Controlled Mobile Phone Jammer with Waterproof Function; We know,inmates in prisons always have ideas and ways to get mobile phones -- although they are always to be educated and even ordered to give up mobile phones -- forbidden of course.So the officials have to take some direct and strong measures to forbid unauthorized call appearing.Mobile phone blockers are used for that as the devices is “the educated and strong” measure.

The prison jammer has a firm metal outer casing for fixed on high wall,as you supposed,the device should be much higher than a human so that can avoid destroying from inmates. the other side,the outer casing is waterproof in rain and snow when it work outdoor.


Technical Specification:


Can customize these frequencies AM, FM Radio, VHF, UHF, 450MHz, iDEN, CDMA, GSM, GPRS, DCS, PCS, AWS, WCDMA, LTE 700, LTE 800, LTE 2300, LTE 2600, GPS, Galileo, Compass, Glonass,WIFI, WIMAX, UAV, drone, etc.


Output interface Description Shield band of frequency RF output power
CH1 GSM900 925-960MHz 37dBm
CH2 WCDMA 3G 2110-2170 MHz 37dBm
CH3 CDMA800 851-894MHz 37dBm


/PCS 1900

1805-1880/1930-1990 MHz 37dBm
CH5 WIFI, 2.4G 2400-2485 MHz 37dBm
CH6 GPS L1 1570-1580 MHz 37dBm
CH7 LTE 2600 2620-2690MHz 37dBm
CH8 WIFI, 5.8G 5725-5850MHz 30dBm
Power supply: AC220V, or 110V
Total Output Power: 36Watt
Power consumption:120Watt

Weight: 7Kg

Size(length × wind × high): 400×288×155mm

Humidity: 30%-95% Running Temperature: -20℃ to +55℃
Jammer Module Number 8
Cooling System Systematic Smart Cooling System
System Protection VSWR Protection
Jamming Source Frequency Scan Technology
Antenna Type Built in directional panel Antennas
Number of Antennas 8
Jamming range: 10-60m according to signal density of mobile network


Jammer Monitoring Software Platform Introduction:
1. The Jammer Monitoring Software Platform allows users to monitor and control all Jammers through Internet, and all real-time alarm information feedback to the users immediately. So that users can stay at office to have all information of jammers working status, and adjust the Jammers to suit the operating environment of the installed area, greatly reduce the customer's maintenance workload.
2. The platform enables real-time display of all Jammers' output power, operating temperature, alarm information (including over-temperature alarm, under-power alarms, VSWR alarms, Door open alarms, etc.), and all information is specific to each Channel, real-effective, convenient and quick.
3. This platform also allows you to change the login page photo and upload your own logo by yourself.


Oil and Gas Storage Facilities, Oil and Gas Fields, Hospitals, Theatres, Recording Studios, Banks,
Contract Tendering Rooms, Churches, Conference Rooms, Classrooms, Testing Facilities, Security Services, Military Units, Secret Services, News Conference Rooms, Libraries, Museums, Prisons, Courts, Border Patrol and Drug Enforcement



  1. High-power multi-band jammer, Frequency Scan technology,
  2. Modular construction for easy maintenance, repair and upgrade.
  3. Jamming up to 8 different jamming modules.
  4. Max 36watts total RF output power.
  5. AC power supply.
  6. Systematic Smart Cooling System.
  7. The general design of the system meets military requirements.
  8. Different frequency bands can be controlled independently by single switches;
  9. Power Amplifiers protection design ensures the working reliability of the device
  10. RJ45 Ethernet Control by Remote Monitoring Software

5.8G 2.4G High Power WiFi Signal Scrambler Signal Shield Weatherproof 

Contact Details
Shenzhen Greetwin Technology Co.,Limited

Contact Person: Greetwin

Tel: +8615112267605

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