Up To 40 Meters Adjustable Mobile Phone Jammer 4GLTE2600 3G2100 For School

Mobile Phone Jammer Introduction:

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

This model ,GW-JB5F, 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.
Create a protected zone around you, your vehicle, or your meeting, by blocking cellular and / or GPS signals.
The charging light turns from red (while charging) to green (full charge reached) for a quick visual display of charging status.
Individual channel on/off selector switches allow you to choose which channels are blocked.

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Mobile Phone Jammer Applications:
For meeting rooms, conference rooms, museums, galleries, theatres, concert halls and churches

Mobile Phone Jammer Features.

1). You can choose every band to turn on or off.

2). 24 hours long time work continuously without stop

3). One year warranty from delivery date

4). 2-40 meters depending on the signal strength in given area

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

6). Inside cooling fans and heat sink design

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.

Mobile Phone Jammer Specification.

   Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products.

   Wireless Coverage Products include 2G 3G 4G LTE 5G RF Repeater.

   The RF Repeater solutions will bring smooth and clear calls, support all bandwidths and mobile standards including TETRA, iDEN, LTE700, GSM850, EGSM, GSM900, DCS1800, PCS1900, CDMA800, CDMA450, LTE 4G, CDMA2000, 3G(WCDMA), LTE2600 and TDD-LTE series.
 

   Such as, Wide band Repeater, Band selective Repeater, Digital Repeater, High Power Outdoor Repeater, Fiber Optic Repeater, ICS Repeater, Consumer Signal Booster, Power Amplifier.

We are committed to providing the best solutions for mobile operators, offering OEM and ODM service. Products can be customized according to different operators in the world and the output power are available from 0.01W to 20W.

   RF Jamming Equipment include Cell Phone Signal Jammer, RF Communication Jammer(20-6000MHz) and 20-200W Power amplifier.

   GREETWIN is the foremost innovator in the field of RF jamming, offering a comprehensive range of jamming equipment and systems which have a proven record of reliability and performance in all types of applications and environmental conditions.

   In countering the ever-growing threat of remotely controlled improvised explosive devices (RCIEDs), we has invested heavily in the development of a range of multi-band, very-high-power jamming systems for the protection of troop transportation, military and police checkpoints, large governmental establishments, bomb disposal squads and VIP convoys.

   Such as, 5KM Drone jammer, UAV jammer, High power bomb jamming devices, Military IED jammers, Digital programable jammer, VIP Convoy Bomb Jammers (RCIED Jammers), Mobile Phone Signal Jammers, Prison Jammers, Portable Jammers, Handheld Jammers, to suit all types counter terrorism activities.

   Our clients are government agencies, military, SWAT team, prison, school, bank, law enforcement and VVIPs. We also serve corporations and private individuals who must take responsibility for protecting assets, proprietary information, executives and family members.

  GREETWIN products have been exported to more than 60 countries and regions around the world. Such as Southeast Asia, Africa, Europe, South America and the Middle East.

  Let us hand in hand and create a glorious cause!