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F12 - Ultrasonic Audio Recording Blocker Concealed in a Realistic Speaker Design
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SKU:
- F12
- Free worldwide shipping, shipped within 3 days ( Configure the jammer ), delivered within 12 days
- 1 year warranty
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No Hidden Fees – What You See Is What You Pay
Under current U.S. tariff policies, there are no extra charges added to your order for this product—unless specifically noted otherwise for certain Large desktop signal Jammers. The price you see already includes all taxes and fees, so you can shop with confidence.
Frequency and power plug are configured according to your regional standards.
The F12 Ultrasonic audio video recording Jammer is designed to effectively prevent unauthorized audio recording from smartphones, digital voice recorders, and both wired and wireless microphones. By emitting advanced ultrasonic interference that is virtually inaudible to the human ear, the device disrupts and distorts voice recordings, rendering them unusable and protecting sensitive conversations.
With its clean, speaker-style appearance, the F12 blends naturally into offices, conference rooms, and meeting spaces without attracting attention. Its unobtrusive design makes it suitable for professional environments where discretion and aesthetics matter.
The F12 features four built-in side modules that deliver 360° audio interference, ensuring consistent coverage in all directions. With an effective range of up to 8 meters, it is well suited for small to medium-sized rooms. Each module can be individually activated or deactivated, allowing you to tailor the coverage area to your specific needs.
Operation is simple and convenient thanks to the included wireless remote control. The device can be powered via an AC adapter or by its built-in 9,800 mAh rechargeable battery, providing up to 2 hours of portable use. An integrated LED battery indicator clearly displays the current power level for added convenience.
According to manufacturer specifications, the ultrasonic waves produced by the F12 are safe for the human body. Please note that a faint operating sound may be perceptible during use; this is a normal characteristic of the device and does not indicate a defect.
Technical Specifications:
Device Type: Desktop / Tabletop unit
Remote Control: Wireless remote control
Battery Life: Up to 2 hours
Housing Design: Speaker-style camouflage design
Interference Technology: Acoustic wave interference
Interference Modules: Integrated on four side panels and top surface
Coverage Angle: Up to 360°
Effective Range (Audio Recorder Suppression): Up to 8 meters
Mobile Signal Interference: No
Digital Communication Interference: No
Power & Direction Control: Adjustable interference strength and direction
Operating Indicator: LED status indicator
Weight: Approx. 1,050 g
Dimensions (L × W × H): 260 × 130 × 100 mm
Operating Conditions: Keep away from high humidity and water
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