Shenzhen Greetwin Technology Co.,Limited

The Leading supplier of Cell Phone Jammer and Bomb Jammer

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsPhone Signal Blocker

High Power 400W GSM Cell Phone Signal Blocker For Schools VSWR Protection

Certification
Good quality GPS Signal Jammer for sales
Good quality GPS Signal Jammer for sales
Excellent quality, professional service and fast delivery!

—— Mr. Alex pereira

You always can give me the best plan ,and it lets my customer feel great,i hope we can have another chance to cooperation.

—— Mr. vicente colque

I'm Online Chat Now

High Power 400W GSM Cell Phone Signal Blocker For Schools VSWR Protection

China High Power 400W GSM Cell Phone Signal Blocker For Schools VSWR Protection supplier
High Power 400W GSM Cell Phone Signal Blocker For Schools VSWR Protection supplier High Power 400W GSM Cell Phone Signal Blocker For Schools VSWR Protection supplier

Large Image :  High Power 400W GSM Cell Phone Signal Blocker For Schools VSWR Protection

Product Details:

Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001
Model Number: GW-J265DW

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: 500pcs per Month
Contact Now
Detailed Product Description
Features: VSWR Protection Product Name: High Power 400W Phone Signal Blocker
Application: Prison, Jail Working Time: 24 Hours
Working Band: 4 Band Jamming Range: 50 - 600meters,depend On Signal Strength Of Mobile Network
Advantage: With Waterproof Case Other Name: 400W Stationary System

High Power 400W GSM Cell Phone Signal Blocker For Schools VSWR Protection

 

 

GW-J265DW is constructed inside a special metal enclosure prison jammers , incorporating an efficient "smart active" cooling system with incoming air filters, which enables the system to operate 365 days/24 Hours/7days continuously even in hot weather. Its secure design ensures that the prison inmates and unauthorized prison personnel cannot tamper with the safe and continuous operation of the system.

All Cellular Mobile Devices will be totally BLOCKED, and will not be able to receive or dial outgoing calls. 
can support 4 band, 5 band or 6 band, each band output power 15W to 100W.

 

Advantages:
1. VSWR protection,

When there be antenna disconnect, full system will not burn out.
2. Waterproof Level: IP65
Good cooling system, Continuous operation, even in hot climates.
3. Stable capability, cost-effective choice
4. Each channel can be controlled separately and simultaneously.
Manual adjustable output power with each channel.

 

Features:

1. High-power multi-band jammer, make high jamming range

2. Modular construction for easy maintenance, repair and upgrade.

3. Jamming up to 4 different jamming modules.

4. Max 400watts total RF output power.

5. Special additional housing for all weather protection.

6. The general design of the system meets military requirements.

7. Different frequency band can be controlled independently by single switches;

8. Power Amplifiers protection design ensures the working reliability of the device.

9. Can customize these frequencies AM, FM Radio, LoJack 173MHz, VHF, UHF, Walkie-talkie, interphone, Wireless Toys , FM Radio, Remote Control, 27MHz, 49MHz, 433MHz,315MHz, 868MHz, 450MHz, iDEN, CDMA, GSM, GPRS, DCS, PCS, AWS, WCDMA,UMTS,3G,4G,LTE 700, LTE 800, LTE 2300, LTE 2600, GPS L1,GPSL2, Galileo, Compass, Glonass, WIFI, Bluetooth, Spy camera, WIMAX, UAV, Drone, etc.

 

Application:
Prisons, military, government, Oil and Gas Storage Facilities and fields, Churches, Theatres, Libraries, Museums, Courts, Border Patrol and Drug Enforcement, Customs, mosques, etc.

 

Technical Specification:

 

Output interface Description Shield band of frequency RF output power
CH1 CDMA800 851-894 MHz 50dBm
CH2 WCDMA 3G 2110-2170 MHz 50dBm
CH3 GSM900 925-960 MHz 50dBm
CH4

GSM1800

/PCS 1900

1805-1880 MHz

/1930-1990 MHz

50dBm
  WIFI, 2.4G(Optional) 2400-2485 MHz  
  LTE 2600(Optional) 2620-2690MHz  
  GPS L1(Optional) 1570-1580 MHz  
  LTE800(Optional) 790-821 MHz  
Power supply: AC220V, or 110v.
Total Output Power: 400Watt
Power consumption: 1200Watt

Weight: 28Kg

Size(length × wind × high):592×395×265mm

Humidity: 30%-95%

Running Temperature: -20℃ to +55℃

Jammer Module Number 4
Cooling System Systematic Smart Cooling System
System Protection

VSWR Protection

Jamming Source Frequency Scan Technology
Antenna Type High Gain Directional Panel Antennas or omni antenna
Jamming range: 50-600m according to signal density of mobile network

High Power 400W GSM Cell Phone Signal Blocker For Schools VSWR Protection

Contact Details
Shenzhen Greetwin Technology Co.,Limited

Contact Person: Greetwin

Tel: +8615112267605

Send your inquiry directly to us (0 / 3000)