High Power 2G 3G 4G Cellphone Wi-Fi Bluetooth Signal Blocker For Library

High Power 2G 3G 4G Cellphone Wi-Fi Bluetooth Signal Blocker For Library

Signal Blocker Introduction:

For places that own large area and want to apply the signals of the cell phones and Bluetooth, the high power jammer can block both the mobile phone signals and the Bluetooth is the best choice.

This 12W High Power 2G 3G Cellphone Wi-Fi Bluetooth Signal Blocker is designed for this purpose and is useful.

First the jamming distance and effect of this cellphone Bluetooth signal blocker is powerful as according to the signal strength in the given area it is up to 30m since it is designed with 12W high output power.

Thus since it is a multifunctional jammer device it can cut off the signals of CDMA GSM DCS PCS 3G and Bluetooth nearby immediately once turn on it.

Thus good cooling system has been installed on this device to help it reach the goal of 24/7 continuously working by using the AC adapter.

And on the other hand if you want to use this high power signal blocker in the car, just need to use the car charger and connect it to the car.

For places like the church, library, meeting room and important places as prison, military, government departments where needs quiet situation or mobile phones Bluetooth are not allowed to be used this cellphone Bluetooth signal blocker can be applied.

We also have a lot of high quality products on this website and we will be grateful if you can browse more products.

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

Signal Blocker Features:

1). Block 6 different frequency band at the same time.

2). Can be charged by DC 12-24V and AC 100 -240V

3). User-friendly ON/OFF switch make it use more helpful.

4).The output power is 12 watts in total.

5). Inside cooling fans and heat sink design ensure the device to work continuously.

6). Jamming 5 - 30meters depending on local signal strength

7). Can customize other cellular standard in the world.

Such as Walkie Talkie,450MHz,GPRS,iDEN,GPS, Galileo,Compass,Glonass,UMTS,WiFi,AWS,LTE 4G.

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

Signal Blocker 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!