10 Best Signal Jammer Devices In The Us
DiscoverIt DefCon DD1206 Professional Digital Radio Frequency RF Bluetooth, GSM (Cellular), WiFi, Detector Hunter Sweeper
Why we love it
Professional Grade
Perfect tool for searching for digital and analogue transmitters
Increased sensitivity to Bluetooth/Wi Fi signals
9.9Exceptional
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Value for Money2
KJBKJB Security Products DD1206 Professional Digital RF Wireless Signal Detector
Main highlights- Wide-band antenna for ANT1 socket
- Perfect tool for searching for digital and analogue transmitters of all types
- Micro-Pointer microwave antenna for ANT1/ANT2 socket
- Extra high sensitivity to Bluetooth, Wi-Fi 2.4 GHz, Wi-Fi 5GHz and wireless video cameras
- Correlation function discovers FM-transmitters by the presence of corelation (probing sound is used)
9.7Exceptional
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3
SELOWEASELOWEA Hidden Camera Detectors, Anti Spy, Car GPS Tracker, Portable RF Signal Finder, Bug Sweeper, Listening Device Detector for Airbnb Office Car Hotel Travel
Main highlights- 【Newest Technology Bug Detectors】With this bug detector, it's effortless to locate hidden cameras, wireless listening devices and GPS trackers.
- 【Easy to Use and Carry】Just choose related modes, then sweep the device throughout a room. When it detects any suspicious device, it will alert or vibrate. With a compact card design, you can transport this anti-spy device in a purse, carry-on bag, or pocket when traveling.
- 【8 Levels Adjustable Sensitivity 】Our Bug Sweeper device has 8 levels of sensitivity to choose from, the signal detection range is 2 inch-50ft, the higher the sensitivity, the larger the detectable range, and you are free to choose the appropriate sensitivity. As the probe is at the top, please try to align the probe with the detection orientation when using it.
- 【4 Detector Modes 】Our Bug Finder has wireless signal detection mode, magnetic signal detection mode, hidden camera detection mode, and infrared camera detection mode. Wireless signal detection mainly detects mobile phones and wireless devices. magnetic signal detection mainly detects GPS trackers. Hidden camera detection allows you to easily find the location of the pinhole camera. infrared camera detection allows you to find a camera with night vision.
- 【100% Customer Satisfaction 】We supply 30-Day Money Back and 180-Day Free Replacement If you are not satisfied with this spy camera detector.
9.4Excellent
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4
POLESNOWPOLESNOW Hidden Camera Detectors, Bug Detector Anti Spy Camera Finder, GPS Tracker Detector RF Wireless Scanner Hidden Device Detector 6 Modes for Travel, Car, Bathroom,Office, Hotel, P18 Mix
Main highlights- Working Longer & Charge Sooner ---- 25 hours extra long continuous working time, just takes only 1 hour to fully charge. This hidden camera detector excellently meet your detect needs and save your time
- Product Support ---- For assistance, please feel free to contact us. We provide 24-hour customer support. POLESNOW strives to provide a good product and service to our customers
- Multifunctional ---- Professional to find hidden bugs: Hidden camera, GPS tracker and listening device by detecting wireless signal, RF signal,infrared signal, magnetic signal etc. Fully protect your privacy, enhance the safety of your life and work
- Easy to Carry and Use ---- Size: 0.83’’ * 0.67’’ * 5.9’’, weight: 1.14oz. With 6 professional detecting modes, user friendly control button, you can select the modes and sensitivity according to actual situation. Provides a good using experience
- Accurate Detection ---- Frequency range (1-6.5GHZ), detection range (5-15m) benefits by latest technology of this bug detector. More accurate, wider detection range, and able to detect more bugs. This detector is a reliable privacy protector
9.3Excellent
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5
XimimarkXimimark 1pcs Portable Ghost Sensor Device Wireless Signal RF Detector Tracer
Main highlights- Package Include：1pcs Portable Ghost Sensor Device Wireless Signal RF Detector Tracer
- Package Include：1pcs Portable Ghost Sensor Device Wireless Signal RF Detector Tracer
- Effectively prevents you from being shot by candid cameras or heard.
- Detects out all wireless pinhole cameras and mini wireless bugs within 10m, ensures your absolute privacy.
- Designed on the theory of wide range multiple band RF power detecting.
9.1Excellent
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6
SureCallSureCall Five-Band RF Signal Meter for 4G LTE, Cellular, PCS and AWS Cell Phone Signal Booster Installation (SC-METER-01)
Main highlights- RECHARGEABLE DESIGN: Four AAA NiMH batteries
- LONG WORKING TIME: 2.5 - 3.5 hours
- HIGH RECEIVING SENSITIVITY: -110dBm
- FIVE BANDS: 1930-1995 PCS, 869-894 Cellular, 2110-2155 AWS, 746-757 LTE, and 728-746 LTE
- CONTROLLABLE BACKLIGHT: For dark environments
9.0Excellent
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7
Seesii1HZ-500KHZ DDS Functional Signal Generator, Seesii DDS Function Low Frequency Signal Generator Sine/Triangle/Square/Sawtooth Waveform
8.2 worth the money8.2 Simple to use8.0 PrecisionWhy we love it
This signal generator can test many kinds of waveforms
It is small but has many functions
It is easy to operate and carry
8.9Very Good
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8
SPY ASSOCIATESSpy Associates Ultrasonic Anti-Recording Device - Voice Activated Anti-Recorder, Microphone Suppressor, 270° Interference Shield, Portable Privacy Protector for Secure Meetings, Office, Cars & More
Main highlights- SHIELDS AGAINST ALL MOBILE PHONES, RECORDING DEVICES, AND MICROPHONES OF VIDEO DEVICES, ensuring your essential communications remain within a secure perimeter. With manual, remote control, and voice control operation modes, adapt the device to suit the unique requirements of your space. Universal Compatibility & Operational Versatility: Seamlessly integrate our microphone suppressor in any environment, from corporate offices to personal vehicles.
- SECURE YOUR PRIVACY WITH OUR ULTRASOUND ANTI-RECORDING MICROPHONE SUPPRESSOR ensuring your privacy and secrets. A Commitment to Secure Communications with Enhanced Support: Supported by a 6-month guarantee and dedicated customer service, your investment secures not just today's conversations but safeguards your future communications. An essential tool in your security arsenal, it provides the peace of mind needed to discuss sensitive information freely.
- OUR ULTRASOUND ANTI-RECORDING SPEECH PROTECTOR, with its advanced noise and ultrasonic waves, ensures unauthorized recordings within a range of +/- 6.5 - 33 feet and a 270-degree interference angle are rendered indecipherable. Experience the ultimate peace of mind across diverse settings, from high-stakes executive meetings to personal, intimate chats. Unmatched Privacy Assurance with Extensive Coverage: Safeguard your discussions against digital recording with unmatched precision both indoors and outside.
- OUR MICROPHONE ACOUSTIC PRIVACY TOOL BOASTS A SLEEK, COMPACT DESIGN that blends into any setting, coupled with a durable construction from high-quality ABS materials, measuring 7.68" x 3.19" x 1.89". Discreet Design & Professional Aesthetic with Robust Build: Maintain the confidentiality of your conversations without sacrificing style or drawing attention. It’s the perfect blend of discretion and durability. Set it in place, avoid sitting too close to it, and enjoy a recording-free room.
- ENJOY UP TO 3 HOURS OF PROTECTION IN STRONG GEAR OR EXTEND IT TO 5 HOURS IN WEAK GEAR, keeping your discussions private for longer. Effortless Operation with Customizable Protection: Tailor your privacy needs with our user-centric microphone suppressor, featuring easy on/off functionality and adjustable settings for specific environmental protection. Navigate your privacy settings with ease, thanks to voice-activated controls, ensuring your conversations are protected without complication.
8.8Very Good
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9
EMR Shielding SolutionsRF Explorer Signal Generator with Aluminium Case
Main highlights- Temperature compensated (0-45C), Backlight for great indoor visibility, SMA 50 ohms connector
- Switch measurement point speed < 10ms, Graphics LCD 128x64 pixels, great visibility outdoors
- Programmable Amplitude with included internal programmable attenuator:-40dBm to -30dBm in 3dB steps
- Frequency range supported: 24 to 6000 MHz, Frequency step/resolution: 1KHz, Stability: 0.5ppm
- -10dBm to 0dBm in 3dB steps, Amplitude accuracy: +-0.5dB (normalized) or +-3dB (absolute)
8.7Very Good
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10
SiglentSiglent Technologies SDG1032X Arbitrary Waveform - Function Generator
9.7 worth the money9.5 Precision9.5 FlexibilityWhy we love it
Quality Chinese Build
Wide Frequency Range
Versatile Waveform Functions
8.6Very Good
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