Long-Range Laser Listening Device

Product Code: AA79106
Long-Range Laser Listening Device Long-Range Laser Listening Device
The Long-Range Laser Listening Device (Laser Microphone) is a highly sophisticated surveillance apparatus that utilizes an invisible infrared laser beam to eavesdrop on a target. This is the most effective long-range laser listening device in the world that allows the operator to conduct an undetectable surveillance operation on any targeted room with at least one window at an impressive distance of over 500 meters.
 
This laser microphone was specially developed for government and law enforcement organizations to use covertly in situations when entrance in buildings is not suitable or possible for placing a listening device into the targeted area. The Long-Range Laser Listening Device is also highly undetectable as the infrared laser is completely invisible to the naked eye.
 
The Long-Range Laser Listening Device is an easy-to-assemble and easy-to-use system consisting of three main components: laser transmitter, laser receiver, and amplifier and equalizer unit with audio recorder. It operates by transmitting an invisible infrared beam to the window of the targeted room. The Long-Range Laser Listening Device detects vibrations on the window glass that are caused by sound waves (speech) inside the room and transmits them back to the receiver. The laser beam, bouncing off the target window, is then converted into electronic signals, filtered, amplified and fed into a dedicated recording unit connected to its own amplifier with speaker and headphones. Real time audio monitoring and recording are possible simultaneously.
 
We offer two models of this laser microphone which vary depending upon the components you require. Below are the system components for each version:
 
Laser Microphone Basic Version, model AA79106-B
 
1. Micrometer platform with adjustable x/y axis (to be mounted with transmitter on Professional Manfrotto Tripod). One Professional Manfrotto Tripod with pan and tilt is included.
 
2. IR Receiver (RX)
  • Camera housing
  • Wire-trigger
  • Tele-lens 500 mm with special IR reduce cover
 
3. IR Transmitter (TX)
  • Camera housing
  • Wire-trigger
  • Telelens 135 mm
  • Battery pack with control panel power/search tone for transmitter (TX)
 
4. Tools
  • Amplifier and equalizer built inside the case
  • Cable (power supply - TX)
  • Set of RX/TX cordless headphones
  • Cable between RX and case
  • 2 audio outputs L1/L2 for digital recorder built inside the case
  • Opening tool for battery slot
  • Antenna for cordless headphone
 
Laser Microphone Advanced Version, model AA79106-A 
 
1. Micrometer platform with adjustable x/y axis (to be mounted with transmitter on Professional Manfrotto Tripod). One Professional Manfrotto Tripod with pan and tilt is included.
 
2. IR Receiver (RX)
  • Camera housing
  • Wire-trigger
  • Telelens 500 mm with special IR reduce cover
 
3. IR Transmitter (TX)
  • Camera housing
  • Wire-trigger
  • Telelens 135 mm
  • Battery pack with control panel power/search tone for transmitter (TX)
 
4. Tools
  • Amplifier with digital noise reduction system and equalizer built inside the case
  • Switch between IR passive and active mode
  • Cable (power supply - TX)
  • Set of RX/TX cordless headphones
  • Cable between RX and case
  • 2 audio outputs L1/L2 for digital recorder built inside the case
  • Opening tool for battery slot
  • Antenna for cordless headphone
  • IR stethoscope transmitter with 6V LI battery
 
OPTIONAL ACCESSORIES
 

Note: Second tripod for the IR Receiver (RX) and the Digital Recorder is not included in the delivery.

  • Extra Standard Tripod with pan/tilt head (175 cm high), model AA79106-EST
  • Extra Professional Manfrotto Tripod with pan/tilt head (188 cm high), model AA79106-EPT
  • Aluminum carry case with foam inlet for 2 Manfrottos and 2 micrometer platforms, model AA79106-EAC
  • Extra second micrometer platform with adjustable x/y axis (mounted with receiver on tripod), model AA79106-EMP 
  • Stereo (L1 + L2) digital recorder with VOX and excellent audio quality, model AA79106-SDR
  • Training course is available for an extra charge, model AA79106-TRC
 
We strongly suggest our clients purchase training along with their respective system to insure that operator proficiency is maximized. Training can be arranged for an additional fee at our location or at the client’s location.
 
WARNING: The sale of laser microphones is restricted to Law Enforcement and Government agencies and their authorized suppliers - no exceptions. Laser microphones destined for export require an Export License from the United States Department of Commerce. Contact Argo-A Security for the required license application forms and assistance.

  • Effective Range: 500 m
  • Weight: 10.5 kg (without batteries and tripods)
  • Dimensions: 470 x 380 x 220 mm
  • Supplied in a waterproof case

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