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Pinhole Spy Microphone

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Cable Lenght
Audio Format
Plug Type

Miniature Microphone for Big Listening

The Pinhole Microphone is the smallest microphone of its kind. Powered by a 9 volt battery (not included) the Pinhole Microphone is preferred by law enforcement officials for sting operations. The LS model works best with digital recorders and for those of you using an analog recorder (tape recorder) we still manufacture and supply the HS version.

The Pinhole Microphone is a tiny mono microphone with 3 amplifiers built-in. This microphone is so powerful that it can listen to a whisper in a room 30 feet by 30 feet and can pick up a conversation up to 25 feet away. The microphone can be fully concealed and the convenient locking pin allows the user to attach the microphone to clothing for seamless use. Perfect for body wires and other body worn applications.

This microphone is available in several configurations and different cable lengths: Video and Audio and Digital or Analog. If the microphone will be connected to a video recorder for in-sync audio recording choose a BNC or RCA plug (check your video recorder for correct plug choice). Choose a mini plug if the microphone will be connected to an audio recorder. A 3.5 mini plug is standard for most audio recorders. The DIGITAL option should be chosen when using digital recorders and the ANALOG option should be used when the the microphone will be used in connection to a tape recorder.

For body worn and most audio recording applications the 3 foot long microphone is adequate, however for most video installations 25 or 50 foot cable lengths are more appropriate.If your application needs a longer cable please contact us for a custom quote. Included with any of these microphones is a battery eliminator that can be used instead of the 9 volt battery. This will allow you to plug in the microphone increasing its operation time and saving you money on batteries.

Fully manufactured in the USA, the pinhole microphone comes with a 1 Year Limited Warranty. Law enforcement professionals love the power and quality of these microphones. Get yours today and see what the rage is all about.



  • Miniature design for discrete amplification
  • Picks up conversations up to 25 feet away
  • Battery powered
  • Various cable lengths available
  • Choose Digital or Analog compatibility
  • Video recorder and Audio recording options
  • Made in the USA
  • 1 Year warranty

Technical Specifications:

  • 3 powerful amplifiers built-in
  • Compact - Miniature Design
  • 25 foot radius pick up range
  • RCA connection for Video Option
  • 3.5 Mini connection for Audio Option
  • 9 Volt battery provides up to 8 hours of operation when using Alkaline batteries
  • Supports Ultra long life Lithium batteries for extended battery life
  • Supports battery eliminator for long term installations


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