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WiFi signal jammer, also known as WiFi blocker, is a signal jamming device that sends out waves of radio energy in unison at a specific frequency to disrupt the WiFi network. Our WiFi jammers are able to block the wireless network at 2.4GHz and 5GHz so you are completely safe from cybercrimes. The 5GHz WiFi jammer can also block bluetooth as they are running on the same frequency.
12 Antennas Desktop Signal Jammer JM001
$749.99
16 Antennas Signal Jammer Block Multiple Frequencies JM002
$1,088.99
4 Antennas WiFi Remote Control Signal Jammer
$920.00
8 Antennas WiFi & Bluetooth Signal Blocker JM003
$635.99
Handheld Signal Blocker JM024 Block 5G Celluar/UAV/GPS
$825.00
Handheld WiFi Bluetooth Signal Jammer 2.4/5.2/5.8GHz JM012
$569.99
High-Power Portable Signal Jammer JM022 Jam Cellular/WiFi/GPS/LoJack
$780.00
Mini Cell Phone Jammer JM025 With Hidden Antennas
$420.00Are you tired of unwanted Wi-Fi signals invading your space and compromising your privacy? Our WiFi jammers are the ultimate solution for keeping your personal information safe and secure. With our cutting-edge technology, you can take control of your own Wi-Fi environment and enjoy uninterrupted privacy like never before.
WiFi jammers are innovative devices designed to enhance your privacy and security by blocking or disrupting WiFi signals within a specific jamming range. They work by emitting radio waves on the same frequency as WiFi signals, effectively jamming or overpowering them, making it impossible for device like your cell phone to connect to the WiFi network. This makes WiFi signal jammer the ultimate defense against unwanted signals and unauthorized access to your network.
Below are the main components you can find on a wifi jammer:
Wifi jammers contain radio transmitters that generate strong radio waves matching common wireless frequencies. For instance, a jammer targeting WiFi networks would produce signals on frequency bands like 2400 MHz or 5500 MHz. The transmitters can blast interference on a single frequency or multiple bands concurrently.
The radio noise generated by the RF generator is amplified to high power levels before being broadcast out through antennas. This allows the jamming waves to spread widely and override weaker legitimate signals. With the wireless spectrum clogged by the jammer, nearby phones and routers get blocked. They can’t maintain connections to cell towers or Wi-Fi access points through the electronic fog.
That are the core components of a wifi jammer, it also contain power supply and cooling fans to make sure they operate reliably and consistently.
Our factory in China manufactures all of the WiFi jammers featured on this website. We have over a decade of experience in producing wifi jamming devices. By overseeing the entire production process, from sourcing raw materials to assembly and testing, we ensure our jammers meet the highest quality standards. Our in-house manufacturing allows us to guarantee the excellence of every wireless jammer we sell.
Our main clients are research teams in universities, security consultant firms, the military, etc. Our WiFi jammers are perfect for those who need to control and restrict wireless communications in sensitive areas or situations. Our jamming devices allow authorized personnel to quickly disable WiFi and other wireless signals when necessary, such as for security purposes, wireless vulnerability assessments, or wireless protocol research and testing. With powerful jamming capability and flexible frequency targeting, our jammers give users precise control over local wireless environments. Whether you need to block wireless eavesdropping, stop remote detonation of bombs, or create a sterile testing space, our jammers can help approved consumers safely and temporarily disable wireless connectivity.
It depends. If the camera relies upon a wireless network to function, WiFi jammers can disrupt the camera by blocking the wireless network. However, WiFi blockers are not able to interfere with wired cameras.
Yes, jamming Bluetooth-enable devices with WiFi signal jammer is possible because WiFi and Bluetooth both operate on the same frequency band, 2.4GHz, which is an unlicensed frequency spectrum used for wireless communication. When a WiFi jammer is activated, it can also inadvertently interfere with Bluetooth signals.
The JM024 is one of our best-selling portable WiFi blockers, offering extensive jamming capability in a compact form factor. JM024 contains 16 antennas to provide up to 20 meters of coverage for disabling 2.4GHz and 5GHz WiFi networks. Beyond WiFi, the JM024 can also jam cellular signals, including 2G, 3G, and 4G bands. An additional feature allows blocking GPS signals when required. It comes with a DIP switches so you can selectively turn on or off jamming for various frequency bands.
A WiFi jammer’s range or coverage tells you how far away it can block WiFi signals. The range is the maximum distance the jammer can reach to disrupt WiFi networks. Below are the common range of our wifi jammer:
But please keep in mind that in open spaces with line-of-sight, our wifi signal blockers can affect a larger range. But walls, floors, metal objects and other barriers will limit the jamming radius. Knowing the range helps choose a wifi jammer over your desired area. A long-range jammer isn’t needed for a small room. But for an auditorium, you may need extended coverage. Check the range specs to ensure the jammer will block WiFi where you want without going too far.
JM025 is our smallest wifi jammer, at just 122 x 78 x 27mm in size. This small pocket wifi jammer comes with a hidden antenna design and a 5 meters of blocking range. A 2000mAh battery inside delivers up to 2 hours of continuous jamming.
JM026 is our most powerful wifi jammer. The output power is about 24 – 30W, so the blocking range can up to 100 meters. It’s perfect to be used in large space area.
Buying a WiFi jammer requires some planning to ensure you get the right model for your needs. Here are some key questions to ask yourself:
Portable or Desktop Jammer?
Portable wifi jammers are small, battery-powered devices perfect for mobile use. Desktop jammers have more power but must be plugged into an outlet.
What Range Do You Need?
Consider the size of the area you need to block WiFi signals over. Shorter range jammers (5-20 meters) are suitable for singular and small rooms. For larger areas, choose a powerful long-range jammer (up to 100 meters).
2.4GHz or Dual Band Jamming?
Most WiFi runs on 2.4GHz, but 5GHz networks are also common now. Dual band wireless jammers will block both frequencies, while 2.4GHz-only models are cheaper.
JM025 introduced above is our cheapest wifi jammer, the price is $420 including shipping.
After you place an order on our website, we kick the production process into high gear. Our team needs 3 to 5 days to manufacture and thoroughly test your wifi jammer. Once it passes quality inspection, we hand it off to our logistics partners at DHL or FedEx for rapid shipping. The delivery time is typically 5 days worldwide via their express networks. So in total, you can expect to receive your new jammer around 10 days after ordering.
All orders come with a 1-year warranty. That means if your product is damaged within 1 year of your purchase, we will get it fixed. If the product is damaged when receiving, we will send you a new product for free. If you aren’t satisfied with your wifi signal blocker, you can ask for a free refund within 30 days of purchase.
At Jammer Master, we understand the importance of securing your network against potential threats. With our premium WiFi jammers, you can safeguard your network and ensure your online privacy.
We offer cutting-edge WiFi signal blocker that provide advanced network security. Our WiFi jammers are equipped with state-of-the-art technology to effectively block WiFi signals and other frequencies, preventing unauthorized access to your network. With our WiFi jammers, you can create a secure environment for your online activities, safeguarding your personal information and confidential data.
Our WiFi jammers are built to deliver reliable frequencies blocking capabilities. With their high-quality construction and powerful wireless signal blocking technology, our WiFi jammers can effectively block WiFi frequencies within their jamming distance. This prevents any unauthorized devices from connecting to your network, ensuring that only authorized users can access your WiFi network.
We understand the importance of user-friendly products. Our WiFi jammers are designed with simplicity in mind, making them easy to use even for those with limited technical expertise. Simply plug in our WiFi jammer and let it do the work of securing your network against potential threats.
Our WiFi blocker is versatile in their applications. Whether you need to secure your home network, office network, or any other WiFi-enabled environment, our WiFi jammers can provide effective signal blocking to protect your network against unauthorized access. With their versatility, our WiFi jammers offer a practical solution for enhancing network security in various settings.
We believe in providing products that are built to last. Our WiFi jammers are constructed with durable materials, ensuring their longevity and reliability. You can trust our WiFi jammers to provide long-lasting performance, safeguarding your network against potential threats for years to come.
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