12W Five Antennas 2G 3G 4G Mobile Phone Jammer / GPS WiFi Signal Blocker

Signal Blocker Introduction:

This jammer is one of our most popular combination units, this powerful GPS and mobile jammer will silence all nearby mobile phones, and block GPS signals, up to 40 meters away (this depends as always on local signal strength).
An excellent combination of both cell phone and GPS jamming, it can provide you with an adjustable switch for each bands, so it is easy for uses to change the blocking range.
All jammers get hot, and desktop units are designed for long time continuously work without stop
Make a good choice for the this Cell Phone and GPS Jammer which has a built in cooling fan.
The charging light turns from red (while charging) to green (full charge reached) for a quick visual display of charging status.

We also have a lot of high quality products on this website and we will be grateful if you can browse more products.

Need mobility? Please browse our portable mobile blocker section.
As always, if you have any questions we are happy to assist you.

Signal Blocker Features.

1). Two inside big cooling fans and good heat sink design

2). The 12watt design high power ensure efficient jamming effect

3). One year warranty from delivery date

4). Long time work continuously without stop

5). 2-40 meters depending on the signal strength in given area

6). Each antennas has separately switch to change the range

7). Can customize other cellular standard in the world.

Such as Walkie Talkie,450MHz,GPRS,iDEN,GPS, Galileo,Compass,Glonass,UMTS,WiFi,AWS,LTE 4G.

Signal Blocker Applications:
For meeting rooms, conference rooms, museums, galleries, theatres, concert halls and churches

Signal Blocker Specification.