Echo 27 Through Wall Audio Stethoscope
The Echo 27 Stethoscope Through Wall Microphone Amplifier, provides the capability to covertly listen through solid structures such as walls, ceilings, windows, doors and floors.
The Echo 27 is a compact and highly portable unit that contains two highly sensitive accelerometers that capture faint vibrations generated by sound waves and converts them into audio signals. The in-built stereo amplifier then amplifies these faint sound waves to produce clear audio that can be monitored by head phones with an additional live line out for recording. The Echo-27 can interface with other echo products to provide a comprehensive audio capture and monitoring capacity.