Adjustable 6 Bands Cell Phone Signal Jammer , CDMA GSM PCS 3G 4G Signal Blocker

Adjustable 6 Bands Cell Phone Signal Jammer , CDMA GSM PCS 3G 4G Signal Blocker

Signal Blocker Introduction:

Adjustable Desktop 6 antennas GW-JC670-ZS cell phone signal jammer(also as signal blocker,signal isolater) with frequncies of CDMA,GSM,PCS,3G,4G is our new arrival item. The most advanced desgin of this cell phone jammer is the good cooling system,the face temperature is below 45°C while working under normal temperature,which enhance the stability of the device.

GREETWIN COMPANY is a strong manufacturer of both signal jammers and signal repeaters.
Our market research and development department has introduced new products to meet the constantly changing requirements from customers since 2008.
To solve your network communication security issues, is always our pursuit.
We also have a lot of high quality relevant products on this website and will be grateful if you can browse more products.

Need easy to move? Please browse our portable mobile blocker section.
As always, if you have any questions we are happy to assist you.

Signal Blocker Applications:
For car, bus, meeting rooms, conference rooms, museums, galleries, theatres, concert halls and churches

Signal Blocker Frequencies:
European standard
CDMA: 850-894MHz
GSM: 925-960MHz
GSM/PCS: 1805-1990MHz
3G: 2110-2170MHz
4GLTE: 790-826MHz
4GWIMAX: 2620-2690MHz

American standard:
CDMA: 850-894MHz
GSM: 925-960MHz
GSM/PCS: 1805-1990MHz
3G: 2110-2170MHz
4GLTE: 725-770MHz
4GWIMAX: 2345-2400MHz

Signal Blocker Features:

· Output power: 15W

· Shielding radius: (10-40) meters at 75dBm (depends on the strength signal in given area)

· Power supply: 50-60Hz, 100-240V AC

· Dimensions: 346*116*60mm

· Weight: 4.0kg

· 6 antennas for almost all cell phone signals
· With adjustable button to min or max single band
· With car charger, can be used in car directly
· Good cooling system, face temperature below 45°C (working under normal temperature)
· OEM welcomed

Signal Blocker Technology Data Sheet:

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!