Multi-frequency Desktop Jammers

Fixed all-in-one jammers are designed to block devices that transmit cellular phone communications, Wi-Fi, Bluetooth, remote control signals, navigation bands, and other radio data transmission channels. Unlike portable mobile jammer , desktop blockers are usually installed in a designated location and rely on external power supply. They do not have internal batteries and cannot operate in standalone mode. Since they are not limited by battery life, they have higher power output and continuous working time.

When using a fixed jamming device, it must be connected to a 220V power supply via the external power adapter provided in the kit. During installation, you need to ensure that the power adapter is firmly connected to the signal jammer to avoid power problems that cause the device to stop operating.

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Showing 1–40 of 79 results

  • Is your phone always ringing? Is the cellular signal too strong? Look at this! This cell phone and bluetooth scrambler generates white noise signals to cover the target frequency band, making it impossible for communication devices to receive the original signals sent by base stations, routers or satellites, resulting in interruption or failure of communication, data transmission and other functions.

    599.85$
  • The 8 bands mobile phone jamming device can effectively jam 2G 3G 4G cell phone signals, and can also block GPS, WiFi and other frequencies. It has eight working antennas, so it can simultaneously stop eight different frequency bands at a distance of up to 40 meters. You can set the parameters manually – or turn it off if you don’t want to interfere with any signals.

    539.98$
  • Blocking out unnecessary signals is definitely your best protection. Powerful power output of 90w – the all-round interference commander-High Power 5G Phone blocker is worth your investment.

    1,089.99$
  • The Silver Fixed Signal blocking device is equipped with eight antennas, which can effectively output interference capabilities up to 40 meters, effectively isolate target signals and ensure indoor communication security.

    473.56$
  • This mobile phone reception blocker for home is like an invisible guardian sneaking between conference rooms and classrooms. Cast a wide silent net within a range of 10-50 meters, effectively neutralizing GSM, 3G, 4G, 5G and WiFi signals. The actual range depends on the local signal strength. The built-in antenna is like a commander with unique skills. It can be hung high on the wall or placed on the desktop.

    496.16$
  • Check out this cell jammer with ten high-gain omnidirectional antennas and an efficient management chip, designed to block multiple frequency bands. Its porous metal shell and cooling fan ensure stable operation under high load without overheating or shutdown.

    749.66$
  • It has three relatively large cooling fans at the bottom, which is the most important “heat dissipation place”, so the wireless network jammers can provide you with interference work uninterruptedly. It also has the ability to interfere with mobile phone signals, that is, the 2G (GSM/DCS), 3G and 4G mobile networks commonly used in our daily life.

    569.79$
  • T-US-016-1 is not just an Anti Wifi Signal Jammer in name, but a technology-leading and cost-effective multiple frequencies wireless signal jamming equipment. It can easily kill all monitoring equipment, peeping equipment, even tracking equipment and remote control equipment within 80 meters. Connect with the signal. Leave the device in a useless state.

    1,899.21$
  • In contrast to typical signal jammers, this stationary signal jamming equipment can target 16 kinds of signals, including less common yet widely used Radio frequencies…

    1,179.36$
  • Prepare to experience unparalleled signal disruption and enhanced privacy with this fixed mobile phone Jamming device!

    877.99$
  • Exciting news! The highly-anticipated T-US-011 anti-cheating mobile blocker has finally arrived! Featuring a sleek built-in antenna design, this powerful jamming device can effectively disrupt all cell phone signals and WiFi Bluetooth signals, making it the ultimate blocking solution for combating cheating in exam venues, conferences, and more.

    1,099.99$
  • This 5G jammer is equipped with 12 antennas, which cover a variety of signals with a wide frequency band, including traditional GSM, CDMA and new LTE signals. The low-power design ensures the interference effect while reducing electromagnetic radiation and reducing the impact on the surrounding environment and other electronic devices.

    875.42$
  • The High Power School WiFi Phone Blocker Jammer is an advanced tool for disrupting mobile phone and Wi-Fi signals, featuring a sleek, modern design. Its discreet appearance allows it to blend effortlessly into any setting, effectively performing its function without drawing attention as a signal jammer.

    575.36$
  • Featuring a wide frequency range blocking capability (700 to 2700 MHz), this Desktop 60W high power 4G jamming equipment eliminates disruptive incoming calls, phone conversations, data leaks, and potential threats such as mobile bomb explosions triggered by electromagnetic radiation in places like gas stations, chemical warehouses, and hospital equipment.

    918.16$968.16$
  • This magical office cell phone signal jamming device can create a safe and private digital space for you, allowing you to stay away from distractions and enjoy efficient work and relaxation time!

    569.78$
  • Want to remove extra signal? Mobile cell jammer allows you to always be in control. T-US-07 supports interference with multiple wireless communication bands within a radius of 5-30 meters. Three hook holes are reserved on the back, and you can choose to mount it on the wall or on the desktop to install it firmly in different usage environments.

    799.25$
  • This wireless internet blocker can effectively suppress wireless network interference in the wifi 2.4GHz or 5GHz frequency bands, with an interference range of 10-100 meters. It is equipped with an external 90° bendable omnidirectional antenna, which can adjust the direction according to actual conditions. It can be fixed on the wall or ceiling, but the surface temperature of the product can reach 50℃, so please keep away from low heat-resistant items.

    619.78$
  • This high-powered GSM blocker with directional antennas offers precise control within 50-150 meters, delivering a total output power of 90W-100W for unparalleled signal protection. Unlimited working time after power on.

    1,990.12$
  • After research and development, this product was designed – powerful 5G signal jammers. The unique feature of this high power scrambling deivces is that it can power up to 5W per channel (50 Watts total). The superior power output not only ensures excellent coverage, but also effectively extends the interference operation distance (up to 50 meters).

    636.21$
  • Use the 135W fixed 4G iPhone mobile phone scrambler to quickly block signal interference in standard GSM, GPS and other frequency bands (covering the 700MHz to 2700MHz frequency range), covering a signal restricted area with a radius of up to 150 meters. Support 24 hours of continuous operation.

    2,119.26$2,169.26$
  • This 46W, 8-antenna Bluetooth desktop jammer covers up to 60 meters with a high-gain omnidirectional antenna that targets only receiving signals. Need to block just the 2.4G signal without affecting others? We offer fully customizable jamming solutions tailored to your specific needs.

    849.78$
  • This ingenious mobile phone jamming device has an extraordinary ability to jam signals across a range of frequencies. The Cell Phone Jammer offers adaptable power settings, allowing it to effectively block cell phone and other communications signals within a 40 meter radius.

    1,039.69$
  • Want a distraction-free meeting environment? Or want to ensure that students can’t search for answers online during exams? The smartphone jammers can do it with one click! Equipped with a 10-channel built-in omnidirectional antenna plus an original IC chip and integrated circuit, it can fully and stably block all mobile phone and WiFi signal within a range of 5-40 meters.

    497.78$
  • Introducing this formidable stationary 5G Cell Phone jamming device boasts a full-band signal blocking capability, emitting a spectrum of white noise to suppress a wide array of electronic communication devices in the market.

    1,178.09$
  • The verified gps blocking device, designed much like a Wi-Fi router but with the purpose of blocking signals, emerges as a pivotal tool in such environments. This powerful tracker jamming device, ideal for fixed indoor locations, and explore how it maintains a controlled signal-free zone.

    512.18$
  • This GSM signal isolator is equipped with six antennas, which can cover almost all common mobile phone signals, including CDMA, GSM, PCS, 3G and 4G. Unfortunately, it cannot block current 5G signals.

    429.62$
  • Introducing the T-US-08-6, a state-of-the-art iPhone cell phone jammer for classroom taking the education industry by storm! This simple to use high power Wi-Fi blocker is designed to provide comprehensive signal shielding for iPhones or other mobile devices in classrooms, conference rooms, or exam rooms. Its simple and stylish design makes it easy to install on the wall or desktop, ensuring you can focus on studying or teaching without any distractions.

    679.99$
  • The 2.4 ghz wireless jamming device can cover an area with a radius of up to 1500 meters, suitable for a variety of applications from residential to large commercial properties. The working time is 24 hours uninterrupted.

    716.19$
  • During secret negotiations, it is particularly important to monitor the surrounding radio frequencies in all directions. The cell phone signal suppressor is designed to meet such challenges. It covers all frequency bands from 2G to 5G (including NSA and SA) and WiFi. Whether it is voice calls or data transmission, it can be blocked within the range of 5-40 (the best effect is 200 meters away from the base station).

    849.78$
  • T-US-010-2 2.4GHz 5.8GHz Mobile Network Knight – your trusted guardian against unwanted wireless intrusions.  This wireless signal blocker is a formidable protector of your connectivity, designed to defend your network like a noble knight safeguarding a castle.

    678.86$
  • The T-US-06D is the first and latest generation of cellular frequency jammer, designed for exceptional performance. This jammer includes two types of antennas: omnidirectional and directional. Omnidirectional antennas provide 360° interference, effectively covering the entire surrounding area. Directional antennas, on the other hand, focus on a specific area with a range of 180°, providing twice the jamming strength for concentrated coverage.

    1,999.69$
  • If the conventional T-US-08 Tabletop jammer cannot meet your needs, you may wish to consider this more powerful 70W customized fixed signal jamming device T-US-08-2, giving you a more efficient communication jamming solution.

    839.93$
  • As people gradually pay more attention to privacy, our technicians have specially developed this best jammers block cell phone signals according to different needs, which means that it can block different types of radio frequency signals at the same time—— Including 2G-4G mobile phone signal & 2.4GHZ wireless network (including Bluetooth).

    489.36$539.36$
  • Don’t hesitate any longer! Protect your peace of mind with our T-US-08-5 Indoor 5G jammer for cell phone signal! Block all spam calls, WiFi camera surveillance or GPS tracking!

    729.99$
  • This 12 bands signal jammer can block almost all common signal types. Each antenna is detachable and supports a 90-degree folding design, which allows flexible adjustment of the antenna angle and layout according to different scenarios to ensure maximum signal interference effect.

    818.69$
  • T-US-06 bluetooh signal blocker uses an internal fan and excellent heat dissipation system to effectively prevent the impact of overheating on Bluetooth and other signal blocking, ensuring the stability of wifi blocking devices during long-term work to protect the signal shielding effect.

    2,584.16$
  • All antennas of D-US-04-2 5GHZ Wi Fi signal Blocker can be easily adjusted (up to 90 degrees) to suit specific tasks. Built-in overheat protection system, fast cooling, can support your all-day work.

    1,080.56$
  • The T-US-06-6 desktop WiFi GSM jammer has adjustable output power function, allowing you to control the signal strength and coverage area. With its powerful built-in high-efficiency double-blade fan, the device can effectively dissipate heat and provide 24/7 continuous operation.

    349.99$
  • Tired of constant phone interruptions? The T-US-016-3 signal jamming device offers the ultimate focus solution. With 16 independent channels, each with its own adjustable power knob (2 to 10 watts), it creates a powerful interference zone up to 80 meters, ensuring uninterrupted concentration based on local signal strength.

    1,489.57$
  • This high power frequency jammer has 12 an omnidirectional antennas that can scan 360 degrees to capture jamming targets. It can provide you with 24 hours of uninterrupted working time.

    999.25$

Showing 1–40 of 79 results

Usually, under the demand of protecting the privacy of conversations and limiting the use of mobile phones and the Internet in large venues, the security services of organizations and enterprises need to purchase fixed scrambler. Such equipment has a working range of up to 150 meters, and you can choose the most matching model according to the actual size and layout of the venue.

In addition, many desktop jammer support the interference of multi-band signals while providing the function of adjusting the power of each channel. This allows you to flexibly configure the equipment according to the environmental characteristics and usage requirements of different venues, while avoiding the impact on other normal use equipment around.

People working in such occasions usually decide to order fixed desktop suppressor for installation:

  • In educational institutions (libraries, examination halls, etc.)
  • In theaters and cinemas;
  • In churches and temples;
  • In assembly halls and conference halls;
  • In government agencies and military industrial enterprises;
  • In prisons;
  • In production workshops and construction sites.

How to choose a cost-effective fixed phone and WiFi disruptor?

When purchasing, you need to make a wise decision based on the size of the venue, the signal environment, the device function, and the budget. For small areas and single target signals, you can choose a basic model with lower power; for places that need to cover a large area or handle complex signal environments, such as large conference halls or factory workshops, it is more appropriate to choose a high power jammer that supports adjustable frequency bands.

Generally, the price of the equipment depends mainly on the following aspects:

1. Suppression power and coverage: The power and interference radius of the equipment directly affect its price. Generally speaking, the working radius of a desktop cellular jamming device ranges from 15 meters to 150 meters. The greater the power and coverage, the higher the price.

2. Supported frequency bands and technologies: Jammers that support multiple frequency bands (such as CDMA, PCS, 5G, Wi-Fi, or more frequency options) are usually more expensive. In addition, devices with frequency band selection, power adjustment, and more features (such as high-definition display, efficient heat dissipation) usually increase the cost of the equipment. For example, the mobile cell blocker T-US-020 and high power 5G jammer T-US-018-1 can select suppression frequencies and adjust the power of each channel.

3. Additional functions: Some top desktop network signal blocker have additional features such as smart mode, timing function, and even support intelligent functions such as remote control and automated management. These additional functions increase the flexibility of device operation and also affect its pricing.