• 4 Antennas 2g 3G 4G Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer
  • 4 Antennas 2g 3G 4G Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer
  • 4 Antennas 2g 3G 4G Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer
  • 4 Antennas 2g 3G 4G Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer
  • 4 Antennas 2g 3G 4G Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer
  • 4 Antennas 2g 3G 4G Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer

4 Antennas 2g 3G 4G Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer

Frequency Range: CDMA800
Frequency: 875-885MHz
Application: Hospital
Built-in Battery: 2000mA/H
Total Output Power: 2 Watt
Transport Package: Neutral Packing
Samples:
US$ 76.7/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Manufacturer/Factory, Trading Company

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Rating: 5.0/5
Guangdong, China
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More than 50% of buyers repeatedly choose the supplier
Years of Export Experience
The export experience of the supplier is more than 10 years
Experienced Team
The supplier has 8 foreign trading staff(s) and 2 staff(s) with over 6 years of overseas trading experience
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  • Overview
  • Product Description
  • FAQ
  • Frequency Checking
  • Signal Jammer
  • Company Profile
Overview

Basic Info.

Model NO.
GW-JN4L
Specification
ISO9001
Trademark
Greetwin
Origin
Shenzhen
HS Code
8517699000
Production Capacity
10, 000PCS/Month

Product Description

4 Antennas 2G 3G 4G Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer
 

Product Description

The mobile phone jammer is a device that deliberately transmits signals on the same radio frequencies as mobile phones, disrupting the communication between the phone and the cell-phone base station, effectively disabling mobile phones within the range of the jammer, preventing them from receiving signals and from transmitting them. Jammers can be used in practically any location, but are found primarily in places where a phone call would be particularly disruptive because silence is expected, such as entertainment venues


Features:
1. Pocket-sized and portable design
2. ON/OFF switch make it more user-friendly
3. Rechargeable battery and car charger
4. Four channels with different frequency range,
Or customize other cellular standard in the world.
5. Each Band have single switch.
Such as GPRS, iDEN, GPS, UMTS, WIFI, GPS


Package Included:
1pc Portable Wireless Signal Jammer
1pc Power Adapter (100-240V)
1pc Car Charger
1pc Manual


Applications:
Meeting room, conference room, museum, gallery, theatre, concert hall, church, temple, restaurant, classroom, training center, factory, bank, train, bus, etc. For some locations of special purpose such hospital, gas station, authorities, authorities. Etc
No. Output  Port Frequency Radius range
Cell Phone Jammer CDMA 800 875-885 MHz Jamming range(radius): 1-15m (Depend on
local signal intensity)
GSM900 925-960 MHz
DCS1800& PCS 1900 1805-1880 MHz&
1930-1990 MHz
3G 2110-2170 MHz
4pcs External omni antennas                   Weight:  0.8Kg  
Power supply:  AC110-240V, 12V/2A       Built-in Battery :2000mA/h
Total output Power: 2 watt                          Device Size:  113*60*31mm   
Built-in battery time : 1-2hours.                  Temperature:  -10'Cto +50'C

FAQ

Q1.Payment Method

T/T, Western Union, Paypal, and Credit Card are available,
and we suggest paying by Alibaba Trade Assurance, the most favor, and security method.
*Other methods please
Contact us with more details.

Q2.Delivery Date&Lead Time

Quantity Lead time Delivery to American/Middle East/Asia/Europe
<20 pcs 3-5 business days 3-7 business days by DHL
5-7 business days by FedEx/UPS
20-100 pcs 7-15 business days
>100 pcs 15-24 business days
*Click it to get the sample.

Q3. Can I customize frequencies?

Yes, we can customize 2G/3G/4G/5G/LoJack 173MHz, VHF, UHF, Walkie-talkie, interphone, 433MHz,315MHz, 868MHz, 450MHz, iDEN, CDMA, GSM, GPRS, DCS, PCS, AWS, WCDMA, UMTS,3G,4G, LTE 700, LTE 800, LTE 2300, LTE 2600, GPS L1, GPS L2, Galileo, Compass, Glonass, WIFI, Bluetooth, WIMAX, UAV, Drone, 5.8G, etc.

Q4. What should I do if I don't know about frequency in my country?

Please feel free to Contact us with your inquiry, we will find the frequency you need and address your problems. 

Frequency Checking


4 Antennas 2g 3G 4G Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer

Signal Jammer

More signal jammer please CLICK it!

4 Antennas 2g 3G 4G Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer

Company Profile

360° Full View of Factory Evaluation

4 Antennas 2g 3G 4G Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer

 


4 Antennas 2g 3G 4G Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer


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