WiFi Bluetooth Jammer 2.4GHz 5GHz Wireless Camera Signal Blockers for sale
Wifi jammers effectively disrupt data transmission across WiFi networks and Bluetooth channels within a defined range. Some equipped with a built-in battery, they offer portability and autonomous operation. Advanced models extend beyond the standard 2.4 GHz range to suppress 5 GHz Wi-Fi, cellular signals, mobile internet, and navigation systems.
These devices can block wireless communication for speakers, restrict WiFi use in lecture halls, or secure production facilities by preventing unauthorized data access, ensuring controlled and interference-free environments.
Showing 1–40 of 72 results
- 99.95$
With just a simple click, you can power it on or off, ensuring utmost convenience in usage. Whether you seek to evade wireless camera monitored in public spaces or safeguard your personal network security, this adorable and compact bluetooth signal jammer is tailored to meet your every need.
- 199.96$
The cheap 2.4GHz wifi camera jammer or wireless video blocker is a pivotal component in various contemporary devices, guaranteeing the rapid and smooth flow of data processing and transmission.
- 449.98$
Introducing our Superior WiFi Camera Blocker, the fool-proof ultimate solution to keep your signals secure and interference-free! With 3 high-performance antennas and effectively block All 2.4GHz &5GHz wireless signals with ease…
98.22$P-W6 Pro is designed to block modern surveillance devices (such as pinhole cameras, eavesdroppers, wireless headphones, etc.) that transmit data via Bluetooth and Wi-Fi. It is assembled with a military-grade DSP chip and can fight most micro devices (0.05mW to 20mW) within a range of 2-5 meters.
- 433.75$
The handheld P-US-12-1 5G signal scrambler blocks 12 frequencies, including all cellular bands, WiFi, and GPS. It covers a range of 5 to 20 meters, ideal for users needing multi-frequency jamming.
- 1,188.99$
The P-US-030 is a next-generation, full-spectrum signal blocker designed for users who require absolute control over modern wireless environments. Its combination of power, efficiency, and frequency breadth makes it one of the most advanced portable jammers entering the market in 2026. Engineered with 31 independently switchable bands, P-US-030 can jam almost every mainstream communication protocol used worldwide-including 2G/GSM, 3G, 4G, full-band 5G (sub-6 GHz, n77/n78/n79), WiFi 2.4G/5G/6E/7E, GPS L1-L5, FM broadcasting, LoRa, VHF/UHF, and many more.
- 1,219.99$ – 1,349.99$
The Portable 28-Band Signal Jammer P-US-J28 is not just about more bands—it’s about better thermal control, higher operational stability, and real-world usability. For users who want desktop-level reliability in a portable format, this is one of the most balanced 28-band jammers available today.
- 368.99$
T-US-X03 Jammer can accurately block 2.4GHz (802.11b/g/n), 5.2GHz/5.8GHz (802.11a/n/ac) and Bluetooth signals to completely cut off the wireless communication link. which adopting frequency division independent amplification technology, 2W independent drive for each frequency band, achieving no dead angle signal paralysis within a radius of 30 meters.
- 575.36$
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.
- 199.25$
Own this 2-antenna jammer! It uses two detachable SMA interface antennas to jam two signals. The lightweight Skinner protective cover can protect the internal electronic components, and the equipped car cigarette lighter charger makes it flexible to deploy in mobile scenarios.
190.99$This P-US-W9 Pocket size wifi Jammer uses a built-in wide-band RF on-off chip and an omnidirectional RF antenna to cover the full-band WiFi signal. It adopts a dual-switch design to flexibly control the WiFi signal while protecting the integrity of the mobile phone signal connection.
- 239.99$
Introducing this Tabletop portable Wi Fi camera jammer T-US-03! Discreet yet popular, our compact, lightweight box-shaped exterior is designed to block 2.4GHz 5 GHz Wireless signals within 100-150 m2, ensuring your environment is safe and completely private!
- 311.67$
Embrace uninterrupted signal control and safeguard your privacy with the Full Spectrum wifi signal blocking device, your trusted companion against unwanted camera feeds and intrusive WiFi signals.Powered by a 6800 mAh battery, providing up to 120 minutes of continuous operation in new condition, this wireless camera blocker offers versatile power options – rechargeable via a 220V household charger or with a 12V output battery.
- 389.20$
Special offer for T-US-W3 desktop WiFi jammers! With an output power of up to 9 watts, it can effectively block all devices running on WiFi band signals (such as monitoring devices, pinhole cameras, 4k HD video transmission, and drone control, etc.). The recommended wall mounting height is 0.8 to 1.8 meters.
- 356.63$
This Wifi blocker rejects radio communications from the source, uses broadband scanning technology, can scramble Bluetooth or old and new mobile phone signals, and can prevent location information from being displayed to others. The device exhibits characteristics such as searching the network, no signal, and no service system, providing users with safe and reliable information protection.
- 1,113.99$
Currently, our latest product, the P-US-027, is a portable 5G cell phone and wifi 6E Jammer equipped with 28 bands. This jammer’s design is distinguished by its well-organized construction, excellent craftsmanship, and ergonomic size and shape, ensuring a comfortable and user-friendly experience.
- 321.35$
Introducing a discreet solution to your privacy concerns – a jammer designed specifically to block all WiFi and Bluetooth signals without any interference to your cell phone connection. Operating within the frequency range of 2.4GHz to 5.9GHz, this device effectively disrupts all common wireless devices operating on this frequencies.
- 849.78$
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.
- 790.29$
This is not an ordinary wifi bluetooth jammer. One device can be used for multiple purposes. This is the characteristic of this jamming device. Considering that you may also need to use Internet signal or GPS or mobile network blocking equipment when you are outdoors, we have developed this easy-to-carry multi-functional WiFi blocker based on retaining the core technology of interfering with wireless network signals.
- 425.36$
P-BIN08 is a versatile wall-mounted GSM 3G 4G jammer designed for large-scale use. This device offers easy installation at home or in the office, meeting a variety of needs. It is a valuable tool for teachers looking to maintain the confidentiality of exams and facilitate focused learning for students.
- 359.56$
Not limited to a single Wi-Fi interference, we have created this affordable mobile jammer device for you to eliminate satellite positioning, wireless connections, and mobile communications within 20 meters. We provide you with six paths to choose from.
- 569.79$
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.
- 321.19$
Stay secure with our Wi-Fi router blocker, covering a 15-meter range, utilizing a safe LI-ION battery (8500mAh), designed to manage children’s Wi-Fi use, without disrupting mobile networks, featuring a concealed antenna and compatibility with 2.4G/5G Wi-Fi and Bluetooth.
- 239.36$
The simple appearance is like a power bank, which rarely attracts people’s attention, and it weighs only 0.5KG, which is very convenient to carry or hide. When the wifi blocker for home works normally, it means that all wifi devices can’t continue to use the 2.4GHZ, 5.2GHZ, 5.8GHZ wireless network within 15 meters.
- 619.78$
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.
- 420.96$
Having it means you are able to jam the signal reception of all mobile phones within the frequency range. As long as it is within the signal interception range of the blocker, there is no possibility that the wifi router can perform its task.
- 678.06$
The P-US-012-6 combines portability and wide frequency coverage in a single handheld unit. Perfect for individuals, professionals, or security teams, it provides fast, reliable protection against GPS trackers, 5G/4G mobile signals, and Wi-Fi/Bluetooth monitoring. Control your environment, secure your privacy, and regain authority over your digital footprint with this advanced 12-band jammer.
- 936.49$
This 12 frequency bands of the cellular jammer cover mobile phone, WiFi, and GPS signals within a range of 1-15 meters. The shell is made of black aluminum alloy and the surface is anodized, which has durability, anti-oxidation and corrosion resistance. In addition, it has a heat dissipation device that other jammers cannot match.
- 1,996.99$
The VS-125 wireless video camera wifi signal detector is an advanced device designed to detect covertly installed wireless video surveillance systems, especially those that operate via video cameras. By scanning three key frequency ranges: 1.2 GHz, 2.4 GHz and 5.8 GHz, the detector effectively covers almost all types of wireless cameras.
- 497.78$
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.
- 268.56$
Buy this signal blocker that can be held in one hand to block 2.4G and 5.2G WiFi network transmissions. Two frequency DIP switches can choose to target only a certain WiFi band or block all bands. The built-in battery provides 1.5 hours of autonomous working time.
324.12$Choose the P-Sonet03 bluetooth signal disruptor, which specifically disrupts 2.4GHz signals (the standard operating band for most consumer wireless devices). The built-in antenna has a circular radiation pattern that creates a 360-degree omnidirectional interference field, forming a solid barrier to wireless signals.
- 2,584.16$
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.
- 1,920.86$
With the proliferation of Wi-Fi and other wireless technologies, our personal information is more vulnerable than ever before. However, with the advent of advanced devices like the Blue tooth jammer T-US-010-3 signal stoppers, safeguarding your privacy has become easier and more effective than ever.
- 818.69$
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.
- 588.12$
This phone signal blocker looks like a high-end electronic weight scale and can be easily integrated into any environment. With just one button, it can accurately interfere with mobile phone and WiFi signal within a range of 1-10 meters. It can be placed on the desktop, mounted on the wall, or installed on a tripod.
- 716.19$
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.
- 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.
- 370.12$
Unlike other wireless network blockers, this sophisticated Bluetooth jammer stands out from others by simultaneously disrupting multiple signals including Wifi, 3G, PCS, and DCS within its operational area. It offers comprehensive signal control, allowing for effective signal suppression in the designated coverage zone.
- 1,877.25$
T-US-RS powerful signal suppression equipment adopts digital baseband signal synthesis (DDS) technology, which can not only suppress traditional GSM signals, but also provide strong interference protection for modern broadband communication networks (such as UMTS, LTE and 5G), and support remote programming and control via Ethernet connection to a PC.
Showing 1–40 of 72 results
This section of the catalog presents WiFi signal Jammers – devices for blocking wireless network signals using the IEEE 802.11 family of communication protocols. wifi anti blockers device are capable of suppressing the signal of any access point and any gadget that supports Wi-Fi technology. Within the scrambler’s coverage area, no device will be able to connect to the wireless network, which means that data reception and transmission via this channel is excluded.
Wifi and wifi jammers?
WiFi is a radio frequency on which you can transmit not only audio streams and text messages, but also high-quality video. More and more modern spy devices use Wi-Fi internet. Most modern mobile phones also support WiFi. WiFi jammers, people named Bluetooth jamming devices or named wireless network blockers, can interfere with wireless local area network (WLAN) signals by emitting signals, making it impossible for users to connect to 2.4GHz, 5.2GHz, 5.8Ghz wireless networks, and can jam the reception of other wireless signals.
Usually, wireless camera jammer is used to interrupt the Wi-Fi or Bluetooth function of unauthorized mobile phone (mostly used in examination centers), Bluetooth speakers (to keep peaceful sleep environments from noise) and wireless cameras (to prevent from prying eyes).
What frequencies can wifi blockers interfere with?
A Wi-Fi Jammer is a device that generates electromagnetic interference using an external or built-in antenna. It disrupts communication by emitting signals within the frequency ranges used for network connectivity, effectively preventing data transmission.
Our selection includes Wi-Fi disruptors capable of blocking both older and the latest IEEE 802.11 standards, covering frequency ranges such as:
- 2400–2483.5 MHz ( Bluetooth)
- 2570–2700 MHz
- 5100–5800 MHz
We offer devices with varying ranges, from short-range models ideal for offices or small facilities to more powerful versions with a range of over 100 meters. These advanced models are suitable for use in restricted zones or educational institutions during exams, among other applications.
Why choose a 5GHz Wifi Signal Blocker instead of a 2.4GHz wireless network jammer?
Typically, 5GHz Wifi Routers blockers are chosen over 2.4GHz wireless signal jammers ( Bluetooth jammers) because 5GHz WiFi signal blockers have a larger spectrum range and can interfere with both 2.4GHz and 5GHz networks. This means that the 5GHz Wifi Blocker can more effectively interfere with various wireless signal devices, such as wireless routers, drones, etc.
In addition, most modern devices support 5GHz networks, so using a 5GHz Wifi signal jammer can cover a wider range of devices.
Therefore, if you need to jam multiple wireless signal devices or need a larger spectrum range, a 5GHz wireless jammer may be a better choice.
Generally, 5ghz wifi jammers can block 5ghz and 2.4ghz by default.
Application Scope of WiFi Jammers
Wi-Fi jammers are designed to create interference within radio frequencies, effectively blocking spy devices and protecting personal data. However, their utility extends beyond personal privacy:
- Corporate Security: They protect large businesses from competitors’ negative conspiracies and industrial espionage, ensuring sensitive information remains confidential.
- Medical Equipment Safety: They guarantee the uninterrupted operation of certain medical equipment by preventing interference from unauthorized devices.
- Educational Integrity: They prohibit access to the internet during educational processes, preventing cheating and maintaining academic integrity.
- Public Safety: They ensure safety in public places by blocking potential threats that could exploit Wi-Fi networks for malicious purposes.
WiFi jammers thus serve as crucial tools in various sectors, enhancing security and operational efficiency.
