50-60Hz 20w Mobile Phone Signal Jammer 3G 4G High Power Cell Phone Blocker 8 Antennas

20w 8 Antennas 3G 4G High Power Signal Blocker With Adsjut Button 24 Hours Work

Looking for a signal jammer that can be widely used in the fixed places such as the conference room,

auditoriums, law court, library, exam room, school, cinema, theater, and hospital etc and can block the

signals of WiFi Bluetooth 2G 3G 4G at the same time?

Then this Multifunctional 2G 3G 4G Cell Phone Signal Jammer WiFi Blocker that you are viewing

here can just meet with your requirements.

Firstly as designed with 8 antennas so that this multifunctional WiFi 4G mobile jammer can cut off the

signals of CDMA GSM DCS PCS 3G 4G WiFi and Bluetooth at the same time with up to 20 meters jamming

distance depending on the signal strength in the detailed place. And also because of that this high power

multifunctional WiFi 4G signal jammer have used the high quality cooling system with so that this WiFi

2G 3G 4G mobile phone jammer can always stay in the good working condition and easily reach the 24/7

nonstop working goal as well. because the adjust button, you can adjust the output power of each band to

choose the suitable jamming range without influencing other people

Frequencies: 

Installation instructions:

This product is available direct screw fixed to the wall or ceiling, so please stay away from low-heat-

resistant objects.

Installation height: 1.0-2.0 meters best effect

Mounting direction: The power plug with AC220V power directly to the connection

Specifications:

Advantages: 

* 8 antennas for almost all cell phone signals,GPS signals and wifi signals
 

* With adjustable button to min or max single band
 

* With car charger, can be used in car directly
 

* Good cooling system, face temperature below 45°C (working under normal temperature)
 

* OEM welcomed

Application Area:

1. It can be applied at meeting rooms, conference rooms, museums, galleries, theaters, concert halls,

churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more.

2. For some locations of special purpose such as hospitals, gas stations and more, Please do field

test first to make sure no interference happened to the normal operation of their equipment and instrument.

Packing List:

1. 1 x Mobile Signal Jammer Master

2. 1 x English User Manual (If you need, we will send the scan file via email, it will avoid some possible custom issue)

3. AC Power Charger (we will send correct standard power charger which according customer's shipping address)

4. Mounting Screws

5. Band Specific Antennas x 8

6. 1 x car charger