iSecus Advanced Cellphone Audio Jammer Box Prevents Eavasdropping
We are thrilled to present to you our pioneering product, the Professional Ultrasonic Cellphone Audio Jammer Box AJB-336 from iSecus. This powerful device employs sophiscated Ultrasonic Mixing Technology to provide a sound shield against unwanted audio recording and eavesdropping from cellphone, ensuring a secure environment for your conversations. As a 100% ultrsonic voice recording jammer, it is safe & senseless! The audio recorded by the cellphone is completely covered by the ultrasonic noise so it cannot be recorded normally. File is unable to restore after recording.
Why our Professional Ultrasonic Cellphone Audio Jammer Box is competitive?
√ Advanced Ultrasonic Technology: It generates an ultrasonic barrier that prevents unauthorized audio recording or intrusion completely. No effect on call & sms.
√ Centralized Placement: Can block the recording of 4 cellphones at the same time, significantly improving the efficiency of meeting communication.
√ Exceptional Blocking Performance: With a 100% effective blocking rate, your concerns about being secretly recorded are a thing of the past.
√ Safe and Senseless: Ultrasonic jamming technology ensures no audible noise or electromagnetic radiation, without causing interference or damage to the phone itself.
√ Flexible Mobility: Built-in 6800mAh high-capacity battery guarantees an ultra-long operaࢢon, allowing you to place it wherever necessary without any power constraints.
Cellphone audio Jammer with Out-of-box design, no needs expertise!
White Noise Generator Technology VS Ultrasonic Mixting Technology
White noise generator technology and the ultrasonic mixing technology for audio jammers, are two different methods of disrupting or blocking audio recording devices by emitting noise or interference. Here are some of the advantages and disadvantages of each technology:
• White noise generator technology: This technology emits a sound that contains all audible frequencies in equal amounts, making it difficult for listening devices to capture and transmit sound. The advantages of this technology are that it is simple, effective, and widely available. The disadvantages are that it can be noisy, noticeable, and annoying to the human ear, and that it can be filtered out by some advanced listening devices。
• Ultrasonic mixing technology: This technology emits sound waves that are beyond the range of human hearing, but can interfere with the functionality of microphones or other recording equipment. The advantages of this technology are that it is discreet, unobtrusive, and hard to detect by the human ear, and that it can disrupt a wide range of listening devices. The disadvantages are that it can be at higher price, complex, and limited by the power and range of the ultrasonic emitter。
iSecus Cellphone Audio Jammer Box – Protection Against Eavesdropping & Recording
Mobile phones offer countless benefits for communication and business—but they also pose risks of information leakage. One major vulnerability is the phone’s microphone, which can pick up surrounding conversations with high sensitivity.
The iSecus AJB-336 cellphone audio jammer box, is designed to block this threat by neutralizing the phone’s acoustic channel.
Why Protection Is Necessary?
Modern smartphones have several vulnerabilities that can be exploited:
- The phone may be intentionally or accidentally left off-hook during sensitive discussions.
- Voice recording apps or spyware can run secretly, enabling remote eavesdropping.
- Hacked apps (such as messengers or social networks) with microphone access can capture conversations.
- Radio interference alone isn’t enough, as data can still be stored in the phone’s memory.
The only reliable solution? Complete acoustic blocking—preventing sound from being captured, regardless of how it’s transmitted.
How the iSecus AJB-336 cellphone audio jammer box Works?
- Uses advanced Ultrasonic Mixing Technology to jam phone microphones with unfilterable ultrasonic interference.
- Blocks both primary and secondary microphones (top and bottom) for full protection.
- Maintains 100% jamming effectiveness—no sound leakage, no audible noise.
- Fits up to four phones of any brand or model.
- Sleek, modern design—your phone stays online and available for calls while secured.
Stay protected from digital eavesdropping with iSecus Audio Jammer Phone Box—your confidential conversations stay private.
