Listening devices through walls Microphones 🕵🧱👂🔊

How to listen through walls?
Wall contact microphones, are professional devices, used for investigation, private and military purpose. These devices will help you to listen through walls conversations in a confidential and safe way, without any risk of being detected. Let’s have a look together to what wall microphones or contact microphones are for and what are their components, in order to understand in full all the functionalities of these great spy listening devices through walls. There is a huge demand of professional listen through walls devices.

What are listen through the wall device for?
The Wall Microphones or a Contact Microphones are devices to hear through walls any kind of sounds, by the sensors in direct contact with walls or ceilings up to 70 cm thickness. A contact microphone is composed of a microphone capsule, a diaphragm transducing sound vibrations into audio signals, a voice processor and a pre amplifier. An earphone or a digital voice recorder can be connected to the audio output for best way to hear through walls. Our listen through walls microphones are able to detect all noises, including the faintest ones, providing a clear and stable sound. These investigation devices have a very good value for money.

How to listen through walls?
Wall contact microphones, are professional devices, used for investigation, private and military purpose. These devices will help you to listen through walls conversations in a confidential and safe way, without any risk of being detected. Let’s have a look together to what wall microphones or contact microphones are for and what are their components, in order to understand in full all the functionalities of these great spy listening devices through walls. There is a huge demand of professional listen through walls devices....

What are listen through the wall device for?
The Wall Microphones or a Contact Microphones are devices to hear through walls any kind of sounds, by the sensors in direct contact with walls or ceilings up to 70 cm thickness. A contact microphone is composed of a microphone capsule, a diaphragm transducing sound vibrations into audio signals, a voice processor and a pre amplifier. An earphone or a digital voice recorder can be connected to the audio output for best way to hear through walls. Our listen through walls microphones are able to detect all noises, including the faintest ones, providing a clear and stable sound. These investigation devices have a very good value for money. Read More