Home Companies Shenzhen Greetwin Technology Co.,Limited

4W 8 Antennas 3G 4G 20m 500mw Mobile Phone Signal Jammer

Active Member

Contact Us

[China]

Contact name:Albert

Shenzhen Greetwin Technology Co.,Limited

4W 8 Antennas 3G 4G 20m 500mw Mobile Phone Signal Jammer

Country/Region	china
City & Province	shenzhen guangdong
Categories	Other Security & Protection Products

Product Details

8 Antennas Portable GPS WiFi 3G 4G Mobile Phone Signal Jammer Blocker Lojack Jammer

Afraid of incomplete shielding? The signal environment is complicated, afraid of not having enough budget? Afraid of being destroyed, the machine life is short? Just want to shield one signal, afraid of affecting other frequency bands? Afraid of being discovered by others after installing a jammer? Afraid that the jammer is too ugly to affect the indoor environment?

The mobile phone signal jammer is produced to reasonably avoid and interfere with mobile phone-related signals, such as GPS, WIFI, 2G, 3G, 4G, or 5G in the future. It is mainly used in school examination rooms, prisons, detention centers, etc., in order to ensure fairness and justice in examinations, high school entrance examinations, college entrance examinations, or usual mock exams.

Features:
1.Portable Size with the cooling-fan System.
2. Each frequency is individually controlled ON/OFF
3. Cooling fan inside, Rechargeable battery, and car charger
4. Eight channels, Jam 8 frequencies, for example, GPS, Wifi, Lojack 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

Package Included:

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

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

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.