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Http://www.Jammergroup.Com
Product description

If you feel that there are too many people bothering you with their aimless phone talks in public, or when you are going on a very important conversation, you won¡¯t to be any bothered, or you really need silenced surroundings. For those purposes the portable blocker is you best choice.
T the device can be used in car directly, that means it can work constantly from the car power.

This is a great solution for such places like meeting room, security services, churches, classrooms, libraries, museums, houses and cars. All above, the jammer is best choice for you.

At a glance:

This product can be used in any place where mobile phones and wifi are prohibited to be used!
Cover interface standards: cell phone signal (cdma, gsm, dcs, 3g), wifi (2400-2500mhz)
Could be used in car directly with car charger
Total output power: 2w
Effective range: radius up to 20 meters




Specifications:

Affected frequency ranges:

Europe and middle east market
-wifi: 2400-2500 mhz
-gsm900: 925-960 mhz
-gsm1800: 1805-1880 mhz
-3g: 2110-2170 mhz
American and asia market
-wifi: 2400-2500 mhz
-cdma gsm: 850-960 mhz
-dcs phs: 1805-1990 mhz
-3g: 2110-2170mhz

Total output power: 2w
Jamming range:up to 20m, the jamming radius still depends on the strength signal in given area
External omni-directional antennas all the tx frequency covered down link only
Power supply: 50 to 60hz, 100 to 240v ac
With ac adapter (ac100-240v-dc12v), 2000ma/h battery
Continue using time:around 90 minutes
Dimension: 104x53x33mm (not included antenna)



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Affected frequency ranges:

Europe and middle east market
-wifi: 2400-2500 mhz
-gsm900: 925-960 mhz
-gsm1800: 1805-1880 mhz
-3g: 2110-2170 mhz
American and asia market
-wifi: 2400-2500 mhz
-cdma gsm: 850-960 mhz
-dcs phs: 1805-1990 mhz
-3g: 2110-2170mhz

Total output power: 2w
Jamming range:up to 20m, the jamming radius still depends on the strength signal in given area
External omni-directional antennas all the tx frequency covered down link only
Power supply: 50 to 60hz, 100 to 240v ac
With ac adapter (ac100-240v-dc12v), 2000ma/h battery
Continue using time:around 90 minutes
Dimension: 104x53x33mm (not included antenna)
Weight: 0.8kg



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Jm135009 cell phone jammer is a kind of information security product used for blocking cell phone signal around users. It is more and more popular in the security product's market currently. Cell phone jammer causes enough interference with the communication between cell phone and stations to render the phones unusable.
Ocking area.

-t135009 model cell phone jammer is especially designed for using in examinations for schools, universities and test centers. It doesn¡¯t have a good cooling system, so the cell phone jammer can not be used continuously.

-install the antennas corresponding to the channel label. If not, the jammer will be very hot when it works
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Technical specifications

Jamming area: up to 20meters (depends on signal strength, at the site to be jammed)

Cellular systems:

Option a for american market
-cdma 850-894mhz
-gsm 925-960mhz
-phs/dcs 1805-1990mhz
-3g 1990-2170mhz

Option b for europe market
-cdma 869-894mhz
-gsm 925-960mhz
-dcs 1805-1880mhz
-3g 2110-2170mhz

Power adapter: input ac160v-240v, dc5v
Total out

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Http://www.Jammergroup.Com
Mobile phone jammer is a device which is efficient in blocking the transmission of signals between the cell phone and its nearby base station. Many people couldn¡¯t stop talking with their aimless phone talks in these places like churches, theatres, concert halls, classrooms, libraries, banks, museums. At this time you really need a cell phone jammer.

Powerful and effective, this adjustable 4 band desktop mobile phone jammer with remote control blocks any signals on the cdma, gsm and 3g bands without interrupting any other electronic device. With the remote control, you can turn it on and off for any time. The adjustable band can control partial and selective frequency blocking of any mobile phone signal. The power supply is ac/dc adapter, so it may continue to work 24/7. The shielding radius is up to 40 meters.

You choose what you want and it brings you tremendous effects. Still pondering? choose a private space for yourself, choose the mobile phone jammer!

Notes: the frequency of this device is compatible for european frequency (900/1800mhz), if you need american frequency (800/1900mhz) you can pay attention to jm110847.
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Shielding radius: up to 40 meters (signal strength <= -75dbm, depends on the signal strength in the given area)




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Internal call functions
Internal phone calls between extension to extension can be free dialing conveniently
Incoming call functions
You can receive any incoming calls by picking up the extension telephone set call pick-up
An incoming call to an extension may be picked up from another extension. To pick up an
Incoming call of another extension go off hook and dial * 9 and talk to the calling party outgoing call
For outgoing call, you just pick up telephone set and dialing your target number directly call transfer function
An established call can be transferred to another internal extension.There are two types of call
Transfer, (1) blind transfer (2) consultation and transfer call forwarding function
There are two types of call forwarding: internal and external, for either type, call forwarding is immediate.
Hot line function
Hotline is a feature that allows an extension ( programmed for hot line ) to automatically dial another extension or an external party, immediately the handset goes off hook. There are many applications for this feature. Connecting a fax machine, eftpos machine, door phone to extension ports or making a baby call are examples of hot line.
With powerful routing function
The system can be connected with the networks gsm/cdma/pstn/voip, and you can set the any telephone no. In the terminal and with least charging routing function
With 4 exchange line and 4 extension ports
The system can connect 1-4 analogue (slt) phones to tel ports and 1-4 exchange lines or other devices such as analogue telephone adaptors (atas ) or fixed wireless terminals (fwts ) to the line ports.
With a mixture of mini pbx & a router
It combines one mini pabx and a telephone router into one system

Product specifications:

Power supply: ac230va10% 50/60hz & ac110va10%
Power consumption: n15w
Ringing current: ac70va10% 50hz
Environment temperature: 0-40
Humidity: 10%-90%

Features:
Based on GSM900MHz/1800MHz
SIEMENS TC35i GSM module
Support reverse polarity
Connect to PBX
Support fax
Support GPRS

Main Functions:
Suitable for GSM 850/900/1800/1900MHz, using SIM card
Connect with telephones to make and answer calls
Support Fax
Support GPRS
Detect called party answer, and provide exact polarity reversal signal for charging
Caller ID
Dialer function inside, programmable call routing
(such as you can set 193 or 17911 IP phone when launching long distance call)
Provide an integrated telephone tone
Support redialing and hands-free
Available to wireless signal indicator
Setting up and modification of parameters through the phone set or PC
Double security by phone password and PIN code

Technical Parameter
Working Frequency: 900/1800Mhz or 850/1900Mhz or 850/900/1800/1900Mhz
Phone interface: DTMF line interface(RJ11 Phone Interface)
On-hook Voltage: 45V
Off-hook current 30mA/41mA
Dialing tone frequency: 450Hz
Antenna Plus: >3dB
Emission Power: 2W
Receiving Sensitivity: GSM900: <-117dB
Working Voltage: AC220V/DC12~48V

Working Environment:
Operation temperature: -20íµí½ 60íµ
Operation humidity: 45% í½95%
Atmosphere pressure: 86 í½106
Environment noise: ú+60dB