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: