Remote Control 315MHz 433MHz 868MHz Cell Phone Signal Jammer With 3pcs Antennas

Basic Information
Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001
Model Number: GW-JN3CR
Minimum Order Quantity: 1PCS
Price: $149.9-$178.2/ PC
Packaging Details: Carton with PE Foam
Delivery Time: 3 Working Days After Received Payment
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 30000pcs per Month
Product Name:: 10W Handheld Jammer For Remote Control Advantage: Can Block 20-100m
Output Power: 10W Battery: 8000mAh Built-in Battery
Working Band: 315MHz 433MHz 868MHz Working Time: About 3 Hours
Warranty: One Year From Delivery Date Packing Size: 250x240x70mm
High Light:

cell phone blocker jammer


cell phone signal blocker

315MHz 433MHz 868MHz Signal Jammer For Remote Control With 3pcs Antennas


Signal Jammer Introduction:

This jammer, Model.GW-JN3CR, is designed for military and security applications,

Ideal for use in penal institutions and detention centers, as well as military applications.
It had compact & beautiful design, good working perfomance, as a result,
this item is widespread used in U.S and European.

It can shield  three frequency bands and up to 20-100 meters dependging on the signal strength in given area.
8000mAh large battery can ensure that the machine uses 3 hours, much longer than the same product use time.


GREETWIN COMPANY is a special manufacturer of signal jammers and signal repeaters
Our market research and development department has introduced new products to meet the ever-changing needs of customers since 2008.
To solve your information security issues, is our relentless pursuit.
We also have a lot of high quality products on this website and will be grateful if you can browse more products.


Signal Jammer Applications:
For car, bus, meeting rooms, conference rooms, museums, galleries, theatres, concert halls and churches


Signal Jammer Features:

1). Good cooling fans guarantee effective heat dissipation

2). Built-in Battery, working about 3 hours.  Easy to carry because compact design

3). Jamming three RF frequencies with three antennas

4). Uesd the advanced technology

5). Support powered by car cigarette charger

6). Can support use while battery charging, But don’t suggest use like that always

7). Can be charged by DC 12-24V and AC 100 -240V.


Signal Jammer Key Technical Specifications:


Key Technical Specifications:
Channel Output port Frequency range Average out-putting power
1 315 315MHz 36dBm/4W
2 433 433MHz 36dBm/4W
3 868 868MHz 33dBm/2W
Power supply: adapter 50 to 60Hz AC (110-240V AC/12V DC)
Dimensions: (length ,width, height) 178*77*36.5mm (not include antenna)
Packing size: 25*24*7cm
Net weight: 0.8 kg
Gross weight: 1.0kg
Total power: 10W
Shielding radius: (20-100) meters at -75dBm
Still depends on the strength signal in given area
Built-in battery:7.4V/8000mAh
Continue working: more than 3+ hours
Warranty: one year from delivery date


Remote Control 315MHz 433MHz 868MHz Cell Phone Signal Jammer With 3pcs Antennas 0


Remote Control 315MHz 433MHz 868MHz Cell Phone Signal Jammer With 3pcs Antennas 1

Contact Details

Phone Number : +8615112267605

WhatsApp : +8615112267605