450MHz 20M 8 Antenna 2.4g 5.8g Gsm Cellphone Signal Blocker

Basic Information
Place of Origin: China,Shenzhen
Brand Name: Greetwin
Certification: CE
Model Number: GW-JN8
Minimum Order Quantity: 1ocs
Price: 113.6USD- 134.5USD
Packaging Details: Parper box, buble wrap
Delivery Time: 5-8days
Payment Terms: T/T, Western Union, Paypal. Alibaba
Supply Ability: 1000pcs/month
Color: Black Power Output: 4W
Jam Radius: 20M
High Light:

5.8g Gsm Cellphone Signal Blocker

,

450MHz Cellphone Signal Blocker

,

20M Portable Signal Jammer

GPS WiFi GSM 2G 3G 4G Mobile Phone Bluetooth Signal 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 venues450MHz 20M 8 Antenna 2.4g 5.8g Gsm Cellphone Signal Blocker 0

Features:
1. Pocket-sized and portable design with the cooling fan.
2. ON/OFF switch make it more user-friendly
3. Cooling fan inside, Rechargeable battery, and car charger
4. Eight channels with different frequency range,
Or customize other cellular standards in the world.
Such as 450MHz, GPRS, iDEN, GPS, UMTS, WiFi, AWS, 4G.
5. Multiple bands, Can adjust ON or turn off any single band without influencing the other band's operation
You can select these frequencies:
CDMA/GSM, DCS/PCS, 3G, 4G LTE/WiMAX, WIFI 2.4G, GPS, LOJACK


Applications:
1. It can be applied to meeting rooms, conference rooms, trains, bus and more
2.For some locations of special purpose such as hospitals, gas stations, and more
Do field test first to make sure no interference happened to the normal operation of their equipment and instrument
450MHz 20M 8 Antenna 2.4g 5.8g Gsm Cellphone Signal Blocker 1

Package Included:

(1)Portable Signal Jammer
(2)Power Adapter (100-240V)
(3)Car Charger
(4)Manual

450MHz 20M 8 Antenna 2.4g 5.8g Gsm Cellphone Signal Blocker 2
450MHz 20M 8 Antenna 2.4g 5.8g Gsm Cellphone Signal Blocker 3
450MHz 20M 8 Antenna 2.4g 5.8g Gsm Cellphone Signal Blocker 1

450MHz 20M 8 Antenna 2.4g 5.8g Gsm Cellphone Signal Blocker 5

Parameter:

Accept Customized Frequency Average output power Jamming range(radius): 1-20m
(Depend on local signal intensity)
CDMA 851-894MHz 500mw
GSM 925-960MHz 500mw
DCS/PCS 1805-1880/1930-1990MHz 500mw
3G WCDMA 2110-2170MHz 500mw
4G LTE 791-821 or 725-770MHz 500mw
4G LTE 2300-2400 or 2620-2690MHz 500mw
GPS 1570-1580MHz 500mw
WIFI 2400-2500MHz 500mw
Power supply: 50 to 60Hz, AC 100 to 240V
With AC adapter (AC100-240V-DC12V)
Gross weight:1 KG
Dimension: 132x80x40mm and not include antennas
Inner box dimension:220x202x65mm
Output power: 4W
8pcs External Omni antennas
Charge full time about 4Hours, Working time:1-2Hours.
Running temperature: -10 to +55'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


450MHz 20M 8 Antenna 2.4g 5.8g Gsm Cellphone Signal Blocker 6

Signal Jammer

More signal jammer please CLICK it!
450MHz 20M 8 Antenna 2.4g 5.8g Gsm Cellphone Signal Blocker 7
450MHz 20M 8 Antenna 2.4g 5.8g Gsm Cellphone Signal Blocker 8
450MHz 20M 8 Antenna 2.4g 5.8g Gsm Cellphone Signal Blocker 9
 

Company Profile

360° Full View of Factory Evaluation

450MHz 20M 8 Antenna 2.4g 5.8g Gsm Cellphone Signal Blocker 10

 


450MHz 20M 8 Antenna 2.4g 5.8g Gsm Cellphone Signal Blocker 11

Contact Details
Hawk Greetwin

Phone Number : +8613005164071

WhatsApp : +8615112267605