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High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection
High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection
High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection
High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection
High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection
High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection
High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection
High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection
Specifications
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 :
500pcs per Month
Delivery Time :
10 Working Days After Received Payment
Packaging Details :
Wooden Case with PE Foam
Product Name :
High Power 400W Phone Signal Blocker
Application :
Prison, Jail
Working Time :
24 Hours
Features :
VSWR Protection
Working Band :
4 Band
Jamming range :
50 - 600meters,depend on signal strength of mobile network
Advantage :
With Waterproof Case
Other Name :
400W Stationary System
Description

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

GW-J265DW this 400W high power signal jammer 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.

400W Signal Jammer 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.

400W Signal Jammer 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.

400W Signal Jammer Application:
Prisons, military, government, Oil and Gas Storage Facilities and fields, Churches, Theatres, Libraries, Museums, Courts, Border Patrol and Drug Enforcement, Customs, mosques, etc.

400W Signal Jammer 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 Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection

Product tags

gsm signal blocker

,

blocker gsm signal

,

gsm blocker signal
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High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection

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Product Detail
Brand Name :
GREETWIN
Model Number :
GW-J265DW
Certification :
SGS, ISO9001
Place of Origin :
China
MOQ :
1pcs
Price :
Negotiable
Contact Supplier
High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection
High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection
High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection
High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection

Shenzhen Greetwin Technology Co.,Limited

Active Member
9 Years
guangdong, shenzhen
Since 2005
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller, Other
Main Products :
Mobile Phone Signal Jammer, GPS Signal Jammer, Cell Phone Signal Jammer
Total Annual :
5million-10million
Employee Number :
100~200
Certification Level :
Active Member
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