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

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: