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Product Description There are a lot of jamming products in the markets, but most of them can obstruct only one or two frequency ranges. So if you are in need of one that can disturb more frequency range, this High Power 6 Antenna WIFI, VHF, UHF and 3G 4G Cell Phone Jammer is an ideal one. The High Power 6 Antenna WIFI, VHF, UHF and 3G 4G Cell Phone Jammer is the most strong and efficient solution to interfere can absolutely interfere with WiFi, VHF, UHF and Cell Phone signal. With a 24 Watt output power this jammer has the ability to blocks even the strongest signals. The working distance of this jammer is 40 meters, it that means if the WIFI, VHF, UHF and 3G 4G Cell Phone are within this distance, they would have no signals. This one can block signals of 6 frequency ranges. The weight of this device is 2.5kg and it uses a AC110v-220V-DC12V as its power supply. More fine-detail information is provided at jammerall. Come here you will get the high quality products with your heart’s content. Specification Affected...

  Advantages and Features • Aluminum-alloy casing with high protection has high resistance to dust, water and corroding. • Heat sink designing combing with the fans to make system in a cooling status. • Special technology to prevent interference between each frequency band. • Only interfere downlink frequency of mobile system, without disturb normally working of Base Stations. • Frequency bands and output power selectable. • Each frequency band controlled by independent RF ON/OFF switches. • Power of each frequency band can be adjustable independently. • Circuit protection to ensure system will not burn out in case of antenna short circuiting or disconnection. • Antenna type options, directional or Omni-directional antennas option. • Easy operation and installation. • Keep for upgrade module installation. • Working 24 hours/365days continuously. Specification Affected Frequency Ranges: (8bands option) -CDMA 800: 850 to 894MHz -GSM 900: 925 to 960MHz -GSM 1800:...

Product Description This waterproof cell phone jammer provides high power of cell phone jamming power. It is designed for prisons, detention centers, and penal institutions, etc. It can greatly reduce the possibility of break prison. What’s more, it has metal enclosure which prevents sabotage. With the integrated incoming air filter, it makes sure the device cooling system operation normally. This High Power Full Band Vehicle Military Convoy Protection Roof Mounted Jammer System is a High Power DDS Convoy Jamming System, implementing the most effective and reliable RF jamming technology and equipped with a fully-integrated broadband jamming system. It is designed for Protect military and country leaders VIP team, EOD, police investigation and arrest prisons, government buildings, wireless remote bomb and some occasions for a temporary protection to respond to some emergencies. Also this Bomb jammer can cover, continuously and simultaneously, all the RF communication Frequencies 20MHz-3600MHz....

Product Description The device featured by easy installation & operation and no interference. It is the ideal device for boost mobile phone signal. A mobile phone repeater could also improve indoor magnetism environments, protract cellular battery life and reduce radiation of cellphones. Features l  High gain, easy installation and operation. l  Full-duplex, single-port design, build-in power supply. l  Use ALC technology, adjust extent automatically l  LED Light Working & Signal Condition Indicators l  Big linear power, control intermodulation & saturation stably l  Dependability stand by GB6993-86 standard l  Compatibility of electromagnetism according with ETS300 609-4 l  CE and RoHs Approved Technique Frequency range 890-915/1920-1980 935-960/2110-2170 Gain ( dB) Uplink Gp≥55 Downlink Gp≥60 Export power (Po) ≥15dBm Pass band ripple ≤3dB I/O impedance 50Ω/N connector Noise figure ≤4dB Transmission Delay ≤0.5μs Ambient temperature -10?pan>60?pan> Power...

Product Description This cell phone jammer you are scanning is the 120W Waterproof Mobile Phone Signal Jammer, which is designed with in-building ALC automatic protection circuit and in-building cooling fan. So this mobile phone signal jammer is with high quality. And as the channel types can efficiently provide shield so this mobile phone jammer owns the ability of blocking the signals of CDMA (869-894MHz), GSM(869-894MHz), DCS(869-894MHz), 3G(2110-2170MHz) and PCS(1930-1990MHz).And depending on the signal strengthen in the given areas the jamming range of this high power jammer can reach up to 100m at most. Where can such a mobile phone jammer used? It owns a widely application area, it can be used in places where the cell phones are forbidden to be used. It can be applied in places such as the gas stations, oil depots, liquefied gas stations and other flammable areas. Besides it can also be used in the military, public security and government agencies where have restriction one mobile...

Product Description This High Power Full Band Vehicle Military Convoy Protection Roof Mounted Jammer System is a  High Power DDS Convoy Jamming System, implementing the most effective and reliable RF jamming technology and equipped with a fully-integrated broadband jamming system. It is designed for Protect military and country leaders VIP team,EOD,police investigation and arrestprisons,government buildings, wireless remote bomb and some occasions for a temporary protection to respond to some emergencies. Technique characteristics Taking use of super-high frequency with high effective power. Effective output power (channel power) and bigger interfere radius. Only interfere downlink frequency of mobile system, without disturb normally working of Base Stations. Imported elements: Slow start up design of circuit. These elements can maintain the stable operation condition with high integration. Advantages and Features  Designed with ultra broadband frequency bands, 20MHz-3600MHz (20-6000MHz). ·...

Do you need quiet condition in some places where the mobile phones are not allowed to be used and places where needs quiet condition, such as the Conference room, auditoriums, law court, library, exam room, school, cinema, theater, museum, hospital and so on? If so the mobile phone signal jammer should be applied and here this Waterproof 75W High Power 3G Mobile Phone Signal Jammer can be a good choice. This 75W high power mobile phone jammer being introduce here is designed with high quality which is a powerful jammer and can cut off not only the 2G cell phone signals such as the CDMA GSM DCS PCS, but also at the same time it can block the signal of 3G as well. Besides since owning 75W high output power the jamming range of this jammer is up to 100 meters depending on the signal strength in the given area. Moreover this 3G mobile phone signal jammer is waterproof, which is really advanced. But what you need to pay attention here is that this 75W high power mobile phone jammer owns two...

Product Description The product that you are viewing is the Waterproof Wireless Software Controlled Cell Phone Jammer, which is developed specially for prisons and other large, sensitive facilities, such as military installations and government compounds. And as applying high technology this jamming system can be controlled remotely with activation and deactivation of the system is carried out only by using a Wireless Control Unit by Computer. And apart from the above characteristic, this jammer device is constructed inside a special metal enclosure, incorporating an efficient “smart active” cooling system with incoming air filters, which enables the system to operate 24 hours a day and 7 days a week continuously even in hot weather. And the secure design ensures that the prison inmates and unauthorized prison personnel cannot tamper with the safe and continuous operation of the system. If you are looking for one just come here and pick up one. We will of course offer you the...

Product Description The 6Bands Adjustable High Power 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. The jammer is indoor and desktop, the jammer case is our patent design, it can be installed in meeting rooms, conference rooms, museums, temples, mosques, galleries, theatres, concert halls, churches, restaurants, classrooms, training centers, factories, banks, trains, buses etc.. Product Notes: This cell phone jammer’s effective jamming area is influenced by circumstance around users, such as the distance or locations of the cell tower and the obstacles, between cell tower and the cell phone jammer. In the normal condition, the cell phone jammer will work very less jamming area, when the distance is near or very close...

Introduction: The Mobile phone Signal Jammer system Mobile phones work in a certain frequency range, mobile phones and base stations are connected by radio waves, and transmit data and voice with certain baud rate and modulation mode. In response to this communication principle, the cell phone signal shield is scanned at the low end of the channel at a certain speed in the working process. The scanning speed can generate random code interference in the receiving message of mobile phone. The mobile phone can’t detect the normal data sent from the base station, so that the cell phone can’t establish connection with the base station. Mobile phone performance is the phenomenon of search network, no signal, no service system and so on. The Waterproof Adjustable High Power Phone Jammer for Prison is specially customized to accommodate a fully integrated broad band jamming system which provides the ultimate solution for Prison Military and Police convoys or VIP protection. The modules...