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Product Description With 4_channel type this Portable Handheld Cell Phone Jammer can efficiently provide shield for mobile signals from GSM, CDMA, DCS ,3G,PHS, Satellite phone, etc. You can plus the bluetooth and Wi_fi blocking function, but it needs extra money. Just block the signals of mobile phone when it is necessary and does no effects on the normal operation of other electronic devices; Switching on, it can work stably for a long time; Slow start_up circuit can avoid sparkling caused by mechanical switch. More practical powers you can find fron this jammer kit.Welcome to our jammer world! We will have the great honor to offer the best product and service here. Specifications Isolating signal bandwidth _CDMA: 851_894MHz _GSM: 925_960 MHz _DCS:1805_1880MHz 3G:2110_2170MHz Working time:Can work continuously with AC/DC electricity power,Can work continuously for 2hours with full charged battery Environment temperature: _ 40℃ to +55℃ Relative humidity: 30% __ 95% Power adapter...

Product Description   This High Power Portable GPS and Cell Phone Jammer with Carry Case just like its name, which is a high_powerful mobile blocker full_band tracker jammer designed to stop all signals of phone calls and tracking systems once you apply this jammer device. Cell phones and GPS can be blocked in any country. Disable frequencies contain GSM, GPRS group, 3G access and GPS track system. In case you detected masked GPS tracking device under your car, it will provide you an invaluable service _ block them. Once you get ready this multifunctinal cell phone and GPS jammer by your side, there would be no opportunity to spy on you. Intermediate jamming range amounts 15 meters. It is available for 24/7 on condition that it is supplied via power supply adapterTwo power supply adapters for you to pick outIt may be powered via car adapter or AC adapter. This Cell phone jammer applies high_powered isotopic aerials. Completely recharged blocker is active for two working hours....

Product Description Features High Power Portable Signal Jammer _ a powerful and portable solution for completely blocking nearby cell phones. With this HIGH POWER Portable Signal Jammer, you get a TRUE working radius of up to 20 meters. So how does it work? Just turn it on when conducting your company presentation, meeting, worship service, legal proceedings, or other important activities, and you will instantly have complete security and a disturbance_free environment. At a Glance… High powered portable signal jammer Palm Sized Highly portable design, easy to carry 20 meter jamming radius Highly efficient jamming effect by the high power of 3Watt design Car adaptor available Optional cover to make the jammer more convenient to carry No setup necessary; turn it on for immediate jamming Internal cooling allows for extended use Technical Specifications Isolating Signal Bandwidth: _ 850_894/925_960/1805_1880/1920_1990  3G 2110_2170MHz Output Power: 2.5W Power Source:...

Product Description Features Taking use of super_high frequency and mini_power interference technology, high efficiency Effectively making subsections, just interfering downlink and no interception on the base station Extreme portability, the weight for machine itself and antenna are just 0.35KG Slow start up design of circuit. These elements can maintain the stable operation condition with high integration. Connection:Four SMA connectors which are used to connect with antenna (CDMA GSM/DCS PHS GPS/WIFI) Compact size _ easily fits in your bag or purse Built in rechargeable li_ion battery Can be charged by AC adapter or car charger Warning: Do not to use this Jammer  for any illegal purpose, otherwise you may be subject to prosecutions under applicable laws. You should be aware that we are obliged to provide the information in connection with your purchase of this product to relevant administrative and judicial authorities at their request. Notes   Do not place the...

Product Description Technical Specifications Frequency jamming band: All kind of band GSM, CDMA, DCS, 3G, etc Working frequency: _CDMA: 851_894MHZ _GSM: 935_960MHZ _DCS: 1805_1880MHZ _3G: 2110_2170MHZ The jammer has 4 transmitter system, each transmit outputs 3watts (output is adjustable) the total output is12watts Can work continuously without a break Application: jails, churches, meeting rooms, cars(can use vehicle adapter)etc Covering range reaches to 0_50 meters radius depending on the signal strength Dimension: 180×111×30(mm) Power adapter:5V12A   AC:110_240V; 50/60HZ We take use of our customized power supply, which can live 3 times than the power supply of our competitors Our jammers can live 2 times than the jammers of our competitors   Note: The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full...

Product Description Features Taking use of super_high frequency and mini_power interference technology, high efficiency Effectively making subsections just interfering downlink and no interception on the base station Extreme portability the weight for machine itself and antenna are just 0.35KG Slow start up design of circuit. These elements can maintain the stable operation condition with high integration Connection:Four SMA connectors which are used to connect with antenna (CDMA GSM/DCS PHS 3G/WIFI).One charging connector Notes Do not place the jammer directed to the sunlight or near the high temperature fires While it is working , the surface temperature is about 45 ââ€?Æ’. It is normal. However , if it is higher than 45 ââ€?Æ’, it is abnormal . Please put the power SW to OFF immediately and try to contact your local distributor or agent The shielding range of the device will be determined by the local signal...

Product Description This product can be used in any place where mobile phones and GPS are prohibited to be used! Cover interface standards: Cell phone signal (CDMA, GSM, DCS, 3G), GPS (1570_1580MHz) Total output power: 4W Effective range: Radius Up to 20 Meters. Work time: 90 minutes, this jammer can continue to work when charging, Support being powered by charger or car cigarette charger. Every band frequency can select output power. All the TX frequencies cover downlink only. Specifications: Radius range: 2_20M depending on the mobile service provider's network condition Europe and Middle East Market _GPS: 1570_1580 MHz _GSM900: 925_960 MHz _GSM1800: 1805_1880 MHz _3G: 2110_2170 MHz American and Asia Market _GPS: 1570 _ 1580 MHz _CDMA GSM: 850_960 MHz _DCS PHS: 1805_1990 MHz _3G: 2110_2170MHz Temperature: _10℃ to +50℃ Humidity: 5% to 80% Power supply: AC100_240V/DC12V Weight: 0.4KG/PCS                                                               Dimension:...

Product Description Features For absolute jamming of any cell phone signal, there is no stronger or more efficient solution than the 5 Antenna Cell Phone Jammer with Remote Control. This high quality device provides you with 10 Watts of output power and 5 powerful high gain antennas to completely block all mobile phone signals within 50 meters. When complete cell phone silence is needed, this 5 Antenna Cell Phone Jammer with Remote Control is the answer. With its five high gain antennas, you get industrial_strength frequency jamming that is powerful enough to disrupt all cell phone signals (3G, GSM, CDMA, DCS). It also provides 10 Watts of output power that will even jam the strongest signals, which usually cannot be stopped by the lower 3_5 Watt versions. This 5 Antenna Cell Phone Jammer also comes with a remote control that lets you turn the device on and off for instant jamming and unjamming. It even has sensitivity control for partial and selective blocking of any mobile phone signal....

Product Description 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. JM135009 cell phone jammer can stop all bandwidth frequency from 800 MHz_2400 MHz within around 20 meters, such as GSM, CDMA, DCS, PHS, 3G, Interphone, Wireless camera, etc. The cell phone jammers are now a necessity for law enforcement and the military to interrupt communications by criminals and terrorists, and also for accomplishing a more cultured society. Feature: __Prevent cheating by using cell phone in the examinations __Keeping you away from the noise or disturbance of unexpected cell phone calls or SMS in the class time or meeting time. __Mini_size medium power cell phone jammer __Low weight and Nice texture and color __To...

Product Description Features This is a powerful jammer with dual function_one is to anti GPS tracking device and the other is to block mobile signal to protect important event. Firstly, this Anti_tracker knocks out GPS logging or tracking systems that may be operating on your vehicle. So you are able to enjoy free in_car communication. Secondly, this jammer is able to avoid the leakage of secret information through your mobile phone. Also it is a necessity for law enforcement and private places to interrupt communications by criminals and terrorists, and also for accomplishing a more cultured society. Pick one right now from alljammer at factory direct price. If you want to enjoy more choice, please simply click the jammers and you will be satisfied. Technical Specifications Power: CDMA:25dbm  GSM25dbm  DCS:25dbm or PCS:25dbm GPS:25dbm Frequency: _CDMA(851MHz_894MHz) _GSM(925MHz_960MHz) _DCS(1805MHZ_1880MHZ) _PCS(1930MHZ_1990MHZ) _GPS(1500MHZ_1600MHZ) Automatic power...