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8 Bands 120W Adjustable Long Range Cell Phone WiFi Signal Jammer For Museums

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Shenzhen Greetwin Technology Co.,Limited
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-151-12267605
Contact Person:
Mr Albert

8 Bands 120W Adjustable Long Range Cell Phone WiFi Signal Jammer For Museums

Brand Name : GREETWIN
Model Number : GW-J50E
Certification : SGS, ISO9001
Place of Origin : China
Price : Negotiable
Payment Terms : T/T, L/C, Western Union, MoneyGram
Supply Ability : 30000pcs per Month
Delivery Time : 3 Working Days After Received Payment
Packaging Details : Carton with PE Foam
Product Name : 8 Bands Adjustable Powerful Signal Jammer
Application : Museums, Galleries, Theatres
Working Time : 24 Hours
Jamming Range : 20 - 100meters,depend On Mobile Signal Strength
Advantage : Blocking Range Can Be Adjustable
Output Power : 120W
Working Band : Eight Channels
Operating Temp : -10℃ To +55℃
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8 Bands 120W Adjustable Long Range Cell Phone WiFi Signal Jammer For Museums


Are you looking for a signal jamming device that is designed with both high power and especially suitable for prison or museums using? Then here this 8 Bands Adjustable Long Range Cell Phone WiFi GPS Signal Jammer For Museums that will be introduced to you just owns the functions.

Firstly as this high power mobile phone jammer is designed with 120W high power which enable it to own up to 100 meters jamming distance depending on the signal strength in the given area.

Thus this 120W high power WiFi cellular mobile phone jammer can cut off the signals of the 2G 3G 4Gand WiFi signals at the same time.

Besides the high power WiFi mobile phone jammer has use the Directional antennas has been used on this jammer so that it can work with powerful ability to block the signals of the direction that you want to block.

What’s more, as good cooling system with cooling fan inside so the 24/7 continuously working goal can be easily reached. Also owning wide application areas is also a big advantage of this jammer using 120W 3G 4G WiFi mobile phone jammer as well and for places such as the meeting rooms, prison, museums, training centers, factories and more this 120W high power WiFi cellular mobile phone jammer can be widely used.

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.

For prison, military,museums, galleries, theatres, concert halls and churches, bus, meeting rooms, conference rooms,


1). 120 Watts output power in total.

2). The output power can be adjusted.

3). Jamming 20 - 100meters depending on local signal strength

4). Inside cooling fans and heat sink design ensure the device to work continuously.

5). Block all cell phone signal, WiFi and GPS at the same time.

6). User-friendly ON/OFF switch make it use more helpful.

7). Eight antennas ensure good results

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

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

Data Sheet:

Output interfaceDescriptionShield band of frequencyRF output power(±1dBm)
CH1CDMA800851-894 MHz43dBm
CH2WCDMA 3G2110-2170 MHz42dBm
CH3GSM900925-960 MHz43dBm
CH4GSM18001805-1880 MHz42dBm
CH5PCS 19001930-1990 MHz42dBm
CH6GPS1570-1580 MHz42dBm
CH7Wi-Fi2400-2500 MHz42dBm
CH84G LTE700/LTE800725-821MHz42dBm
Options4G2300/ 4G 2600/ WIFI 5.8G/3.6G/ UHF200-400MHz
Power supply: AC220V, DC 28V 
Total Output Power: 120Watt 
Power consumption:350Watt 
Weight: 15Kg
Size(length × wind × high):40*38*32cm
Humidity: 30%-95%
Running Temperature: -20℃ to +55℃
Jammer Module Number8
Cooling SystemSystematic Smart Cooling System
System ProtectionVSWR
Jamming SourceFrequency Scan Technology
Antenna TypeOmni antennas or High Gain Directional Panel Antennas
Jumper7D-FB superflexible coaxial cable
Jamming range: 20-100m according to signal density of mobile network

Product Tags:

mobile phone scrambler


mobile phone blocker jammer

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