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.
Showing 81–120 of 123 results
- 237.99$
Experience top-tier protection with this compact and powerful GSM Jammers gadget that blocks a wide optional range of signals, from GPS to WiFi and even 3G 4G cell phone frequencies, in a radius of 5-20 meters.
735.69$The P-US-010-5 GPS navigation Blocker we introduce to you is different from the ordinary jammers on the market that eliminate 10 antennas and 13 frequency bands at the same time. It is even better. When it comes to wireless communications or location tracking, we have a reason to be a private privacy advocate.
- 721.16$
From 5G down to 2G cellular signals, it ensures comprehensive coverage, providing users with enhanced control over their communication environment. This P-US-016-4 mobile network blocking equipment doesn’t just stop at cellular signals. It goes beyond to disrupt connections to various device frequencies, including WiFi, GPS, and more.
- 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.
- 839.93$
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.
- 1,198.25$
Exciting news! Allow us to introduce our meticulously designed Cell Phone jammer, crafted to elevate your experience with its versatility and exceptional features. This world leading signal blocker comes equipped with DIP switches and an LCD display, ensuring effortless operation and monitoring at your fingertips.
- 489.36$ – 539.36$
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).
- 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!
- 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.
- 539.98$
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.
- 349.79$
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.
- 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.
- 475.32$
Exciting new arrival! Our cutting-edge cell phone blocker is packed with powerful functions and features to deliver comprehensive communication protection. With a sophisticated 10-antenna design, this device adeptly disrupts GSM/CDMA/3G/4G mobile phone signals while also interference with GPSL1, WIFI 2.4G & 5.2G, Lojack, Remote Control, and more, ensuring your communication remains secure.
- 496.16$
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.
- 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.
- 785.25$
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.
- 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.
- 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.
- 562.15$
Behold the Arm-mounted Enhanced 12-band 5G Mobile Cell jammer – a remarkably versatile tool adept at silencing communication across a spectrum of frequencies simultaneously. Its user-friendly setup and operation render it a prime choice for environments where need take control of cell phone usage is paramount.
- 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.
- 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!
- 418.99$
Say hello to the versatile and powerful P-US-08-4 GSM Jammers – your all-in-one solution for disrupting GSM, 3G, 4G mobile signals, 2.4GHz WiFi Bluetooth, and Lojack signals with ease!
- 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…
- 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!
- 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.
- 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.
352.69$This first-rate desktop cell phone jamming device introduces an affordable solution in the world of signal security, providing specialized jamming capabilities for mobile networks. With a focus on affordability and efficiency, this device stands out for its cost-effective performance.
- 1,199.00$
Considering using the world leading stationary powerful 5G jammer to create a comfortable private space, without any disturbing from others or devices around.
- 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.
- 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.
- 678.26$
Imagine a cloak of protection enveloping your vehicle and location, rendering it invisible to prying eyes. The portable 5G Phone Jammers act as a silent guardian, locking out unauthorized wifi and mobile phone signals that seek to compromise your whereabouts.
443.96$This upgraded 4G signal blocker offers enhanced shielding capabilities across 8 channels, allowing personalized control with DIP switch. Its strongest jamming potential is unleashed when all switches are activated.
- 443.19$
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!
652.18$Looking for a versatile and powerful solution to safeguard your communication privacy? Meet this Top-of-the-line Desktop jamming device featuring 10 antennas — a multifunctional marvel designed for convenience and efficiency. With the ability to simultaneously block a range of signals including 2G, 3G, 4G, WIFI, VHF, UHF, and more, this jammer ensures comprehensive protection for your communication security.
- 621.15$
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.
- 1,089.99$
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.
- 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.
- 749.65$
Blocks signals in 16 frequency bands within 25 meters. Can work continuously for 2.5 hours. DIP switch, independent control of frequency.
- 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.
Showing 81–120 of 123 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.
Read More about Exam Room 5G Jammer TX-NZ50W
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.
How to use a cell phone signal jammer?
Using a jammer is very simple. Simply screw the antenna into the device, turn it on, and wait about 10 seconds. During this time, it will block all signals within its range that need to be blocked.
Important tips:
1. Never turn on the blocker until it is fully assembled.
2. When fixing, the markings on the antenna and the housing must match (improper fixing will cause the blockers to degrade or malfunction);
3. After connecting the antenna, check that the power switch is in the “ON” position, the generator is turned on, and the power indicator lights on each band are green;
4. a: { For handheld cell jammers } Each band can be turned on and off using the dip switch located above the indicator light; (the specific bands controlled by the dip switch are detailed on the side of the box )
b: { For adjustable desktop mobile phone jamming devices } Each band can be turned on and off using the button located below the antenna; of course, this button can control the power level, and thus the distance at which the jammer blocks the signal.
5. Place the scramblers in a well-ventilated area.
6. The antenna should always be placed vertically.
7. Avoid large objects to avoid shielding;
8. If used outdoors, make sure the device is dry.
9. Do not touch the antenna when the device is active.
10. When used in a car, make sure the car adapter provides 12V output, because the scrambler runs on 12V DC (Some blockers run on 24 DC, see the product specific introduction for details).
