Professional Listening Device Voice Recorder Jammer & Blocker with Ultrasonic Blocking

Professional Listening Device Voice Recorder Jammer with Ultrasonic Audio Blocking & Air Purification
Protect your privacy and confidential conversations with our state-of-the-art Professional Listening Device Voice Recorder Jammer. Designed for corporate, government, legal, and security professionals, this advanced ultrasonic audio blocker ensures that no unauthorized microphones, wiretaps, or spy recorders can capture your private discussions.

Why Privacy Matters More Than Ever
Unauthorized audio surveillance is a growing threat in today’s interconnected world. Hidden microphones and recording devices can easily compromise sensitive conversations in boardrooms, government offices, and private meetings. Traditional sound masking and white noise generators are often insufficient against modern digital and analog surveillance technology.

Our voice recorder jammer uses cutting-edge ultrasonic interference technology to silence spying devices at the source, preventing them from capturing intelligible audio and safeguarding your privacy with professional-grade protection.

Applications

• Corporate & Business Meetings: Protect sensitive negotiations, trade secrets, and executive discussions from espionage and leaks.

• Government & Law Enforcement: Ensure classified conversations remain secure from eavesdropping during intelligence operations and interrogations.

• Legal & Confidential Consultations: Maintain privacy in attorney-client meetings, legal negotiations, and private investigations.

• Boardrooms, Offices & Conference Rooms: Create secure zones free from recording threats in professional environments.

Installation & Setup
The jammer is easy to deploy and operate discreetly in any meeting or office environment. Simply place the device centrally in the room to maximize its ultrasonic coverage. Power it on using the compact wireless remote control to activate or deactivate the jammer silently without disrupting conversations or presentations.

The device is rechargeable and can also be powered continuously via the included power cable. Its compact design and professional appearance allow seamless integration into office or conference room setups without drawing attention.

How the Ultrasonic Audio Blocker Works
Unlike conventional white noise machines, this device uses ultrasonic frequencies imperceptible to human ears to disrupt audio capture by recording devices. It generates 28 high-frequency ultrasonic emitters that inject distortion directly into the microphones of hidden recorders, wiretaps, and smartphone voice recorders.

This method ensures recorded audio is unintelligible and garbled, rendering surveillance attempts useless. With a 270° suppression angle and up to 6 meters interference range, the jammer covers the entire room effectively.

Key Features

• Professional-Grade Audio Suppression: Blocks all types of voice recorders, spy microphones, wiretaps, and digital or analog listening devices.

• Silent Ultrasonic Operation: Emits ultrasonic waves inaudible to humans, preserving meeting quality while disrupting eavesdropping devices.

• 270° Wide Suppression Angle & 6m Range: Ensures comprehensive coverage in conference rooms and offices.

• Dual-Function Device: Includes a built-in negative ion generator for air purification, reducing airborne pollutants and improving indoor air quality.

• Wireless Remote Control: Easily activate or deactivate the jammer discreetly with the compact remote.

• Rechargeable Battery: 2600mAh battery offers up to 3 hours of cordless operation, with option for continuous power connection.

• Compact, Durable Design: High-durability ABS casing blends seamlessly into professional environments.

Additional Benefits: Air Purification
Beyond privacy protection, the integrated negative ion generator improves indoor air quality by neutralizing harmful particles and allergens, making it ideal for health-conscious offices and meeting spaces.

Specifications

Suppression Angle: 270°

Suppression Distance:Up to 6 meters

Ultrasonic Emitters: 28 High-Frequency Emitters

Negative Ion Generator Output: 1W

Battery Capacity: 2600mAh / 14.8V Rechargeable

Power Input: DC 16.8V / 1A

Material: High-Durability ABS Shell

Product Dimensions: 200mm x 80mm x 60mm

Weight: 530g