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Various characteristics Jammers for sale
Whether you are curious about jammer products or have a need for signal jamming, you can find the jammer you need through this page, there are cheap, affordable, portable or fixed jammers, low power or high power , single or multiple antennas, single function or multi-function, short shielding distance and long shielding range... As long as there are on the market, you can find them here. Welcome to this page to browse, if you have any questions, please Contact us and we can all provide a professional jammer solution for every application.
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Signal Jammers and Blockers
Types of Signal Jammers and Detection Devices
Mobile network Jammers
WiFi/Bluetooth internet Jammers
GPS Satellite navigation Jammers
Anti-drone Jammers
Remote control Jammers
Car Jammers
Lojack/XM Jammers
Spy camera Jammers
High-power military Jammers
Microphone/voice recorder/Bugs Jammers
camera/bug Detectors
Here’s a quick summary of the frequency Jammers mentioned above
Cell phone Jammers also known as a GSM(CDMA 850/DCS/PPCS) 3G/UMTS 4G(LTE/WiMAX) 5G signal Blockers is a device for blocking mobile communication channels at specified frequencies in order to ensure personal safety. Mobile phone Jammer can be portable or desktop, and can suppress both cellular communication channels of various frequencies and channels of wireless video cameras and radio microphones. The range of the jammers depends on various factors.
GPS Blockers is used to block satellite navigation signals, effectively disrupting GPS LoJack trackers, beacons, and other satellite-based tracking systems. One thing needs to be pointed out: a simple GPS jammer will not block GPS devices (Can be connected to the Internet via card or Wifi) with cellular signals. Even if you block GPS, they can still use cellular signals to navigate based on base stations. You need to choose "Cellular Signal + GPS Jammer"
WiFi, Bluetooth, Wireless spy Camera, Wireless Microphone and bugs Jammers that suppresses the transmission frequencies of wireless cameras and wiretaps, as well as WiFi and Bluetooth channels. Hidden wireless camera blocker will reliably prevent secret recording. Pocket camera and wiretapping jammer - a signal Blocker that can be used in places where hidden video recording and wiretapping are possible. WiFi=WiFi2.4G+WiFi5G. WiFi 2.4GHz(The most typical one is PJ-01) is mainly used by older devices and some small hidden cameras. If your WiFi jammer isn’t affecting your home router, it’s likely because your router operates on WiFi 5GHz, which requires a jammer that block full WiFi Frequency band.
Drone Jammers operates on the same frequency as the target drone, interfering with its signal. This can result in two possible outcomes:
Complete Disruption: The drone loses its orientation, leading to an uncontrolled descent or crash.
Controlled Interference: Some jammers disrupt the connection between the drone and its remote control, forcing the drone to land safely.
The most commonly used frequencies are:
2.4 GHz radio
5.8 GHz radio
2.4 GHz WiFi
5.8 GHz WiFi
Bluetooth: 2400-2500 MHz
GPS Navigation
Remote control signal: 433Mhz 868Mhz 915Mhz
If you ask me which drone signal Blocker is the most effective, I would say it has to be the drone gun jammer - sach as WJ-01.
Voice recorder Jammers prevent conversations from being recorded on devices like voice recorders, phones, and radio microphones. They emit ultrasound that disrupts microphone function, replacing speech with unintelligible noise.
To counter hidden cameras and listening devices, Hidden Camera & Bugs Detectors identify and locate surveillance tools. These fall into two types:
Anti-bug detectors – Detect all wireless "bug" signal, both digital and analog.
Camera detectors – Identify hidden cameras by detecting lens glare.
Acoustic safes / White noise generator (such as G-BOX) prevent unauthorized access, wiretapping, and call recording by blocking Wi-Fi, mobile data, and other signal. Using ultrasonic and acoustic shielding, they activate automatically upon detecting electromagnetic changes, ensuring secure and private communication.
How to Buy the Right Jammer ?
Identify the Target Device – Determine what signals you need to block (e.g., mobile phones, WiFi, GPS).
Select the Type – Choose between a Portable (battery-powered for mobility) or a Desktop (stationary with higher power).
Consider the Range – Decide how far the jammer should block signals based on your needs. { Categories >>> By Jamming Range }
Set a Budget – Review available options and choose a jammer that fits your price range. { Categories >>> By Price }
There are several other important factors you need to consider:
Checking Frequency Compatibility – When purchasing a cell phone jammer, check if the 4G frequency (1700-1800MHz) is used in your area. Many general jammers do not cover this frequency, so selecting the right model is crucial.
Using Directional Antennas – Any desktop jammer can be equipped with a directional antenna (Additional charges are required). This upgrade significantly extends the blocking range of the signal Blocker.
Avoiding Built-in Antennas – It is generally best to avoid jammers with built-in antennas, such as the GSM jammer PGP, as they tend to be less effective.
Ensuring Good Heat Dissipation – Proper heat dissipation is essential for a jammer’s performance. Just like a mobile phone, poor heat management can drastically reduce efficiency.
If you need a custom jammer, don't hesitate to contact us.
Shipping Starts the Next Day*
Place your order before 2:00 PM, and we’ll ship it out the very next day.
It's that simple — fast, reliable, and right on time.
Place your order before 2:00 PM, and we’ll ship it out the very next day.
It's that simple — fast, reliable, and right on time.
REAL OR FAKE?
Here's How to Spot the Truth signal jammer blocker
Product Selection
Choosing Jammers can be challenging for a layperson. However, if you know your needs well, choosing the right device won't be difficult.
Using the provided information, you can easily create a customized selection, making it simpler and clearer to choose the right signal jammers for your needs.
Best-selling products
Widely trusted for its stability, this Portable 5G Jammer features excellent heat dissipation and effectively blocks nearly all common signal frequencies, ensuring reliable interference protection.
An affordable and Mini GPS Blocker that keeps your location private—an essential tool for privacy protection. BTW: It is 2-band, not your common 1-band.
It fits in your hand like a power bank—but invisibly protects you in hotels. Hidden wireless spy cameras don't stand a chance!
This High power desktop Jammer has many advantages: it works 24/7, blocks almost all signals, and has a very long range. It also comes with a remote control. Best of all, you can buy it here at the lowest price on the internet!
Keep your garage door secure from hackers using radio signal to gain remote access! This powerful low-frequency jammer effectively blocks unauthorized signal, providing reliable protection.
Don't worry about being tracked by the LoJack system! The PJ-124 makes you invisible – even to the most modern cellular and GPS (A-GPS) tracking technologies. Compact, powerful, and rechargeable on the go, it outperforms conventional 12-antenna jammers. Perfect protection, anywhere, anytime!
Are annoying drones bothering you? With this special flashlight, you can make them invisible in seconds! Simply aim, activate, and enjoy – an effective and simple solution against unwanted UAV/PFV/Quadcopter.
Latest reviews
Effective jammer. Blocks a broad spectrum of frequencies
I was doubtful at first, but JammerMFG really delivered! Quick support, a solid product, and best of all—no more unwanted calls during dinner. Totally worth the price!
The product blew me away – I couldn't be happier! Shipping was surprisingly quick, which was a nice bonus. One feature I really love: the remote control that makes it super easy to use.
Doesn't cost much, but it works like a charm
Huge shoutout to the JammerMFG team—top-notch service and solid gear! I originally just grabbed a budget model to try it out and was honestly impressed. Next time, I'm going for one of the premium ones for sure!
Even though it shipped from China, but the device works perfectly!
The jammer showed up just in time. That night, a few wild neighbors were blasting loud party music while doing who-knows-what with kerosene—it was echoing through all five floors of the building. But the moment I flipped the jammer on, their speaker started glitching, crackling, and finally went completely quiet. They kept trying to get the music back, but no luck...
Use Cases
Secure Every Meeting
Private talks should stay private.
Phones can be turned into secret recorders—without you ever knowing. Cell signal Jammer and audio recording Blocker shut down mobile signal and audio bugs, keeping every word confidential.
Exams Without Cheating
Earn it. Don’t fake it.
Stop text-based cheating and hidden calls. mobile phone and Wifi jammers levels the playing field and keeps test results clean.
Enjoy the Show – Without Interruptions
Your ticket didn’t include someone else’s ringtone.
In movie theaters, operas, or concerts, one phone call can ruin the moment. Silence every device with powerful mobile network signal jammer.
Erase Your Location
Tracking stops here.
GPS Anti Tracking Jammer blocks GPS signals to stay off the grid—perfect for private vehicles, secure convoys, and sensitive deliveries.
Silence Means Focus
Libraries should be quiet—not filled with phone chatter.
Block disruptions. Keep your reading and studying distraction-free.
Silence the WiFi
Unwanted connections are security risks.
A wifi jammer or a bluetooth Jammer Block hackers, hidden cameras, and rogue devices from streaming or uploading in sensitive spaces.
Critical Spaces Need Silence
In hospitals, distractions can be deadly.
Jammer Blocker protect sensitive medical equipment and provide peace for patients and staff. Especially crucial in operating rooms.
Tactical Defense Against Remote Threats
No leaks. No signals. No risks.
Government sites, military zones, research labs—anywhere security matters, Military Bomb Jamming device deliver peace of mind by blocking all unauthorized transmissions.
Say No to Spying
Don't let anyone record you without your consent.
Audio microphone Jammer block voice recorders, hidden mics, and even smart speakers. Keep every conversation off the record.
Respect the Sacred
Phones don't belong in prayer.
Prevent interruptions during services in churches, mosques, temples, or any sacred space. A cell Blocker or a GSM Jammer let people focus on what matters.
Take Down Drones
Don’t let drones invade your sky.
Anti-drone Jammer Stop UAVs by cutting WiFi, GPS and remote-control signal. Protect airspace from spying, disruption, or danger.
