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 61 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.
- 549.98$
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…
- 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.
129.36$The simple appearance is like a power bank, which rarely attracts people’s attention, and it weighs only 0.5KG, which is very convenient to carry or hide. When the wifi blocker for home works normally, it means that all wifi devices can’t continue to use the 2.4GHZ, 5.2GHZ, 5.8GHZ wireless network within 15 meters.
- 619.78$
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.
- 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.
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.
94.79$Let this portable wireless signal detector that looks like a small voice recorder become your loyal guardian! It is lightweight and designed for detecting various wireless signals. It can easily capture weak signal fluctuations and can also be used as a flashlight when necessary.
- 575.36$
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.
- 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.
190.99$This P-US-W9 Pocket size wifi Jammer uses a built-in wide-band RF on-off chip and an omnidirectional RF antenna to cover the full-band WiFi signal. It adopts a dual-switch design to flexibly control the WiFi signal while protecting the integrity of the mobile phone signal connection.
- 716.19$
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.
- 1,899.21$
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.
- 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!
- 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.
- 655.92$
The Wi-Fi signal Blocker, designed to effectively interfere with 2.4GHz and 5GHz (included 5.2GHZ & 5.8GHZ) wireless network connections, generating 3W of power per band, with a total output power of 9W, and effectively restricts low-flying drones within 100 meters, forcing them to land or return.
679.99$Introducing the T-US-08-6, a state-of-the-art iPhone cell phone jammer for classroom taking the education industry by storm! This simple to use high power Wi-Fi blocker is designed to provide comprehensive signal shielding for iPhones or other mobile devices in classrooms, conference rooms, or exam rooms. Its simple and stylish design makes it easy to install on the wall or desktop, ensuring you can focus on studying or teaching without any distractions.
- 311.67$
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.
- 849.78$
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).
758.45$As a high-quality “noise reduction artifact”, T-KEDP phone signal jamming device can interfere with the signals of various communication devices (such as mobile phones, IP CCTV cameras, monitoring equipment, etc.) within a radius of 15 to 20 meters. It adopts an integrated structure with built-in antenna, and no additional external antenna layout is required.
718.22$Let me introduce you! This T-GUARD WiFi signal blocker device can form a special structure of interference signal through intelligent interference strategy, and achieve effective shielding under the condition of low power radiation of only 100 mW. It supports connection with PC, and the interference coverage range can reach 25 meters (depending on the surrounding building structure and network environment factors).
- 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.
- 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.
- 793.26$
This Market-leading Advanced portable signal blocker device is the superhero of signal protection, warding off interference across a vast spectrum from 135MHz to 5850MHz!
- 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.
- 1,349.36$
Desktop 5G cell phone Jamming device that integrates multiple signal shielding functions. It adopts a silver metal body, and its streamlined design is not only beautiful but also easy to maintain. The heat sink of the body is neatly arranged, and the bottom is designed with dense heat sink fins to help improve heat dissipation efficiency.
- 678.86$
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.
594.33$Don’t want to be disturbed? Let 4G phone and bluetooth signal blocker help you solve the problem. The device can suppress the main communication frequency bands (from traditional GSM and CDMA to 4G and even Wi-Fi). Instead of blindly conducting broad-spectrum interference, it selectively isolates information in a designated space. The non-logo design allows it to be hidden in places you don’t want to be noticed.
- 139.38$
This handheld signal jammer for WiFi uses the noise signal radiation technology of the self-oscillator to continuously transmit 2.4G interference signal through the internal transmission module to block the connection of the target device. The slightly frosted shell can reduce fingerprint residue, and the slightly raised design on both sides is not only non-slip but also provides a comfortable grip.
- 1,286.99$
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.
- 765.99$
This bluetooth blocker is like a small signal guardian. It can stick to its post and maintain privacy and security like a professional bodyguard. Although it is small and exquisite, it has a strong interference range, just like an agile invisible master, who can easily deal with the provocation of various signals within a range of 5 to 20 meters.
- 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.
Showing 1–40 of 61 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.
