ProExtreme- Our brand for the best in it's class of this type of product! This Super High Power Acoustic Contact Microphone certainly meets the qualifications for the best in it's class! The small acoustic "super sensor" pick-up is simply placed against any surface and all sound vibrations will be amplified up to 100 times via our portable 1 watt RMS amplifier and fed into specially manufactured perfectly matched active noise cancellation stereo headphones. The result is truly incredible.

• The "super sensor" pick-up can be mounted to any solid surface using the included acoustical "putty". When removed, special putty can be reused again and again. 4 "squares" of putty are included in kit. Our special amplifier is made in Israel by an Israeli military TSCM contractor to our specifications. Amplifier features volume control, background noise filter switch, and 3.5mm output jacks for headphone and recording device. Operated for up to 25 hours on a 9 volt battery. The "ReSound" active noise canceling foldable stereo headphones frees user from any unwanted noise and provides private listening even in noisy environments. These headphones are very comparable with national brand (Bose) headphones priced at almost $299.00. They also can be used in all stereo, MP3, CD, Airplanes (movies) and other types of applications. Adaptors, carry bag, and 2 "AAA" batteries are included. Headphone Features: Travel-fold design for compact portability - Large driver units for rich and powerful sound - full size earcups provide long-lasting comfort - operate as passive headphones when noise canceling circuit is not activated. Applications: TSCM acoustic leakage: Determine the level of acoustic leakage from inside a structure to the outside or from one room to another to access the level of risk that exists for eavesdropping attempts. Bomb Detection: Listen to packages for sounds indicating timer operation such as a ticking clock. Diagnostics: Useful for finding problems in engines, transmissions, and other mechanical apparatus. Pest Control: Quickly locate active termite colonies and other insect or rodent infestations in walls, ceilings, and floors. Plumbing: Find locations of leaky pipes in concrete or walls.