Understanding Cell Phone signal Jammers
Cell phone Jammers operate by emitting signals on the same frequencies as mobile phones, effectively overpowering and nullifying them. Since mobile phones are full-duplex devices that use two separate frequencies for sending and receiving data, Jammers can disrupt one or both frequencies, causing the phone to believe it has no signal. Basic jammers may block a single frequency band, while more sophisticated ones can obstruct multiple networks at once, such as CDMA, TDMA, GSM, PCS, DCS, as well as 3G, 4G, and 5G networks.
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289.16$The emergence of innovative solutions such as the 4 antennas electronic device frequency blockers not only do these devices stand out with their gold design, but they also provide a reliable way to prevent the transmission of specific frequency signals such as 2G, 3G, and GPS.
- 639.98$
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.
- 729.99$
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!
- 349.99$
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.
- 8,499.79$
The 5G cell phone WiFi jammer P-US-00-15 uses multi-channel segmented independent shielding technology to ensure accurate locking of shielding signal targets. It uses an omnidirectional antenna array to control mobile phone and WiFi signals within a range of 10 to 50 meters.
- 416.31$
One of the standout features of this celluar signal jammer is its ability to selectively disable frequencies. Users can choose to allow one or more bands to remain active while shutting others down. This flexibility ensures that you can tailor the jamming functionalities to specific needs without disrupting other bands.
- 408.99$
Looking for a blend of style and functionality in a mobile jammer? Look no further than the P-US-06-3 smart 4G signal blocker! Embracing a sleek military camouflage design, this jammer combines aesthetics with cutting-edge technology to keep you in control.
- 528.79$
The future technology 10-antenna adjustable 5G cellular network blocking device not only disrupts 5G signals but also serves as a GPS and Wi-Fi scramblers, offering extensive functionality in a sleek design.
- 999.99$ – 1,149.99$
Unleash the power of signal control with the Enhanced P-US-08-2 5G Phone blocker, a top-edge portable jammer device designed to dominate multiple frequencies simultaneously, ensuring comprehensive protection against unwanted communications!
- 653.69$
It excels further by precisely targeting and jamming 5G mobile phone network signals within the crucial frequency range of 617-652MHz, ensuring comprehensive signal control in diverse operational scenarios.
- 3,349.79$
This waterproof wall-mounted Ultra-high power jammer for cell phone signal has a built-in 8-band antenna and a powerful 150W high power output, effectively blocking mobile phone signals and WiFi signals. Equipped with a user-friendly ON/OFF switch. The built-in directional antenna allows users to freely switch different frequency bands according to their needs to achieve the best jamming effect.
- 249.36$ – 305.79$
Portable 5 bands car-mounted GSM 3G cell portable jammer , 3W output power, a jamming range of up to 20m, and the ability to jam multiple frequencies. The built-in quiet cooling fan ensures that the device can be used in a low profile manner without attracting attention, which is especially important in sensitive environments that require careful handling.
- 685.25$
This mobile cell scrambler is not only superior in strength, but also the preferred communication security tool for professionals and ordinary users. Buy once and protect your communication privacy for life. You’ll be captivated by its functionality and design.
- 473.56$
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.
- 1,179.36$
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…
- 167.46$
When the GSM cell phone radio jammers starts working, it intercepts 2G and 3G network signals on mobile devices by emitting radio waves and generating white noise, blocking unauthorized mobile data transmission within a range of 20 meters.
- 692.65$
This frequency jammer P-US-012-3 is the leader among jammers. It can interfere with the signals of common devices according to the US standard frequency, such as mobile phones, car cigarette lighters, cameras, Bluetooth headsets, etc., providing comprehensive protection.
- 877.99$
Prepare to experience unparalleled signal disruption and enhanced privacy with this fixed mobile phone Jamming device!
- 1,199.00$
Considering using the world leading stationary powerful 5G jammer to create a comfortable private space, without any disturbing from others or devices around.
- 1,039.69$
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.
- 548.98$
This 5G network blocker specializes in interfering and intercepting 5G and various full-band Internet, and mobile network signals. What sets this mobile signal jamming device apart is its individual control for each of the 10 frequency bands, allowing users to toggle them on or off as needed.
352.69$This first-rate desktop cell phone jamming device introduces an affordable solution in the world of signal security, providing specialized jamming capabilities for mobile networks. With a focus on affordability and efficiency, this device stands out for its cost-effective performance.
- 699.98$
This is a stationary 5G phone blocker that can output ten channels at the same time with high efficiency. It effectively covers frequencies from 700 MHz to 3700 MHz.
- 395.89$
Equip yourself with our electronic devices jammers and fortify your security arsenal with uncompromising protection against unauthorized signal intrusions. Customize blocking strategies via DIP switches to suppress interference and monitor via LED indicators. Defend against all interference attempts and prevent unauthorized intrusions.
443.96$This upgraded 4G signal blocker offers enhanced shielding capabilities across 8 channels, allowing personalized control with DIP switch. Its strongest jamming potential is unleashed when all switches are activated.
- 269.86$
Unlock the power of protection with our top-of-the-line mobile cell scrambler featuring 5 versatile frequency bands. Not just a blocker, this innovative gadget doubles up as a practical power bank, adding even more value to your daily usage.
652.18$Looking for a versatile and powerful solution to safeguard your communication privacy? Meet this Top-of-the-line Desktop jamming device featuring 10 antennas — a multifunctional marvel designed for convenience and efficiency. With the ability to simultaneously block a range of signals including 2G, 3G, 4G, WIFI, VHF, UHF, and more, this jammer ensures comprehensive protection for your communication security.
- 443.19$
Looking for top-tier privacy and data security? Look no further! Introducing our GSM jamming devices! With a range of up to 50 meters, we clear out irrelevant signals, safeguarding your data like never before!
- 621.15$
Whether dealing with mobile phones, walkie-talkies, GPS trackers, LoJack systems, or Wi-Fi/Bluetooth devices, this cellular jamming device for home ensures that all wireless signals are blocked, preventing message transmission, phone calls, and internet access.
- 298.88$
The P-US-06-9 anti tracking portable phone blocker is highly recommended for effective communication management. This product can flexibly disable home network equipment, such as Wi-Fi routers, and mobile communication devices. Through the use of this jammer, family members can be encouraged to focus on learning and improve their knowledge reserves.
2,986.19$The mobile cell jamming device we developed has powerful functionality. We have adjusted its working frequency range from 135MHZ to 5850MHZ, which can be widely used in Wi-Fi routers, tablets, and iPhones. Even GPS and Glonass navigation can be blocked.
- 749.65$
Blocks signals in 16 frequency bands within 25 meters. Can work continuously for 2.5 hours. DIP switch, independent control of frequency.
- 1,999.69$
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.
- 841.99$
P-US-016-5 allows you to ensure privacy and security in the hyperconnected world. It is a multipurpose 5G cell phone and wifi jammer that achieves the purpose of jamming by emitting the same radio frequency signal as the target device. Among the many wireless frequency blocker available, the innovation of the handheld 16 bands 5.8 GHz jammers are that it can control the signal you want to suppress through DIP switches.
- 438.26$
Using a high-gain omnidirectional antenna, you can easily control the shielding range to protect your phone, personal information, and vehicle location. Whether it is home use or outdoor activities, this cell phone signal jammer is the perfect choice.
- 448.26$
Although our 4G cellphone scrambler has only 4 antennas, it does not mean that it can only interfere with four frequency bands. Our product is configured to continuously and simultaneously interfere with 8 different frequency bands.
- 1,792.68$
This is a technologically advanced fixed cell blocking device capable of interfering with the latest 5G technology signals. It covers almost all types of mobile networks, 5GHZ frequency bands and satellite signals.
Showing 41–77 of 77 results
Looking to maintain peace and privacy in areas where mobile communications need to be restricted? Look no further than cell phone jammers, people also known as mobile signal blockers, designed to interrupt the signal transmission and reception between telephone and cellular towers. TheJammerBlocker offers a wide variety of these smart phone jamming devices to cater to diverse needs.
Our selection of mobile cell jammers includes models tailored to disrupt various mobile phone networks, from GSM (PCS 1900, CDMA 850) to 5G networks.
Types of Cellular Jammers and Their Characteristics:
Cellular jammers are categorized into three main types:
- Fixed Jammers: These are large, powerful models with a wide operational radius, featuring at least 10 antennas. Ideal for professional events, they operate around the clock to ensure comprehensive signal blocking.
- Portable cell phone Jammers: These compact devices are designed for short-range use and powered by an internal battery. They are perfect for small events where confidentiality is crucial.
- Shielding Bags: These bags, such as Jbags, hide the location of a specific device on any map. They have two sections: one for blocking communications and another for preventing harmful radiation.
These devices are useful in any setting where silence is required and help prevent eavesdropping through GSM vulnerabilities.
Mobile phone jammers are divided into two categories:
- Area-Wide Suppression: These devices generate radio frequency interference, preventing mobile phones from connecting to base stations. The range can vary from 3 to 50 meters, depending on the jammer’s power and the proximity of the base station.
- Targeted Influence: These devices detect specific phones and signal the operator that a particular phone is in an inaccessible area.
To protect mobile phones, jammers operating on GSM or CDMA channels are typically used. Therefore, buying a cell phone jammer means protecting yourself from all types of information leaks and having confidence in long-term confidentiality.
Why you need buy Phone jammers from TheJammerBlocker?
At TheJammerBlocker online store, we prioritize quality and reliability in all our mobile network Blockers products. Each signal stopper undergoes rigorous testing before leaving the factory to ensure its effectiveness in blocking mobile phone signals and preventing communication disturbances. Our dedicated team is committed to providing exceptional customer service and guidance to assist you in selecting the ideal GSM jammer for your specific requirements.
Embrace control over telephone usage in your surroundings with our 5G cell phone Jammer solutions. Explore our range today and cultivate a more serene and secure environment in any setting.
How to smart choose the right mobile phone blocker from our store?
When selecting the perfect cell phone signal blocker from our store, it’s crucial to avoid common pitfalls and make an informed choice that aligns with your requirements. Here are some key points to guide you in selecting the most suitable mobile blocker for your needs:
Understand the Target Device Frequency: It’s essential to know the frequency of the smartphone device you wish to block. Opt for a cellular jammer that covers the specific frequency range of the target device for optimal effectiveness.
Consider Target Device Power: The power of the target device influences the intensity and reach of its signals. Choose a cell phone scrambler with sufficient power to effectively suppress the transmission and reception of signals from the target device.
Evaluate Application Environment: Your usage environment plays a significant role in selecting the right signal disruptor. If you require mobility, go for a portable jammer. For stability and durability, opt for a desktop 5G jammer. In complex environments with obstacles or close proximity to base stations, prioritize high-power cell phone jamming device.
Mind the Interference Distance: Select a cell signal blocker with an interference distance suitable for your needs. For instance, shorter distances may suffice for conference rooms, while larger venues may require longer interference ranges.
By considering these factors diligently, you can confidently choose a cellphone jammer that caters to your specific requirements.
