F-999B Pro-Grade Audio Wall Probe – High Sensitivity Sound Detection for Professionals

Unmatched Sensitivity for All Your Listening Needs
The F-999B Pro-Grade Audio Wall Probe is built to capture sounds with exceptional clarity even when they’re coming through thick barriers like steel or concrete. With a maximum audio amplification of 20,000x, it allows users to hear sounds from a distance, making it perfect for both personal and professional use. Whether you’re trying to pick up whispers in the next room or monitor activities through a wall, this tool provides high-quality sound detection for all your needs.

Versatile Sound Detection for Various Materials
The F-999B Pro-Grade Audio Wall Probe excels in penetrating barriers like concrete, steel, brick, glass, and wood. Its versatility makes it a must-have device for a wide range of applications, from home security to professional monitoring. Whether you’re investigating sounds behind a concrete wall or tracking conversations through glass windows, this device ensures clear, amplified sound with ease.

Ideal for Professionals and Consumers Alike
Designed with both amateurs and professionals in mind, the F-999B Pro-Grade Audio Wall Probe is incredibly user-friendly. Its simple interface allows anyone to start using the device right out of the box. Whether you’re a homeowner wanting to monitor activity on the other side of a wall or a security expert needing to keep an ear on a sensitive location, this tool provides clear, reliable sound amplification.

Powerful Audio Amplification for Clear Sound
With up to 20,000x amplification, the F-999B Pro-Grade Audio Wall Probe allows users to detect even the faintest sounds with incredible detail. The sound channels (1200Hz, 800Hz, 200Hz) let users adjust the frequencies for optimal clarity, depending on the type of sound they’re trying to capture. Whether you’re using it for investigation or surveillance, the device’s powerful sound sensitivity guarantees high-quality results.

Long Battery Life for Extended Use
One of the standout features of the F-999B Pro-Grade Audio Wall Probe is its long battery life. Powered by a 3.7v lithium battery, this device can continuously monitor sounds for up to 100 hours without needing a recharge. Whether you’re using it for long surveillance sessions or need it for everyday tasks, the impressive battery life ensures that you’ll have the performance you need, without interruptions.

Multiple Audio Channels for Fine-Tuned Monitoring
The F-999B Pro-Grade Audio Wall Probe comes with four distinct sound channels: 1200Hz, 800Hz, 200Hz, and Partition bougie monitoring. These channels allow users to fine-tune the device for different types of sound frequencies, making it easier to isolate specific sounds or monitor various types of noises in complex environments. This flexibility ensures that the F-999B is ideal for a range of situations, from quiet whispers to louder noises.

Easy to Use for Effortless Monitoring
The F-999B Pro-Grade Audio Wall Probe is designed to be incredibly simple to operate. With earpiece listening and the option to record through external devices, users can easily monitor the sounds they need to hear without complex setups. Whether you’re conducting a field investigation or need to monitor a private conversation, this tool makes the job easier and more effective.

Perfect for Recording Sounds Behind Walls
For those in need of sound recording capabilities, the F-999B Pro-Grade Audio Wall Probe offers an excellent solution. With its ability to record any sounds detected through barriers, this device makes it possible to capture conversations or noises from the other side of walls. The high-quality audio output can be transmitted to recording devices, ensuring that nothing is missed, making it an indispensable tool for security personnel or investigators.

he F-999B Pro-Grade Audio Wall Probe is one of the most sensitive devices for detecting sound through barriers. Capable of amplifying sound up to 20,000 times, it works seamlessly on concrete, steel, wood, glass, and brick. This makes it an essential tool for anyone needing to listen to or record sounds from the other side of a wall. Whether for personal or professional use, the device offers unmatched clarity, extended battery life, and reliable performance. Perfect for surveillance and investigations, this device ensures you’ll never miss a sound, no matter the material you’re listening through.