5 Antennas Cell Phone GPS Jammer Block 2G 3G 4G WIFI For School Used

Descriptions:

1. This jammer can provide a secure area coverage and prevent both cell phone,WiFi and GPS signal.

2. This model, SA-005S, features a built in fan to keep the unit cool during extended periods of use, as well

as turn on /off switch selectable settings so you can choose which channels to block.

3. Create a protected zone around you, your vehicle, or your meeting, by blocking cellular and / or GPS

signals.

5. The charging light turns from red (while charging) to green (full charge reached) for a quick visual display

of charging status.

6. Individual channel on/off selector switches allow you to choose which channels are blocked.

Features:

Two inside big cooling fans and good heat sink design

The 12watt design high power ensure efficient jamming effect

One year warranty from delivery date

Long time work continuously without stop

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

Each antennas has separately switch to change the range

Can customize other cellular standard in the world.

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

Applications:

1. It can be applied at prisons, 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.

Specifications:

Accessories of the Cell Phone Signal Jammer

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

custom issue)

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

3. Mounting Screws

4. Band Specific Antennas x 5