Audio surveillance microphones

Wall contact microphone with embedded digital voice recorder

Professional preamplified microphone for voice conversation recording, disguised as an ordinary ballpoint pen.

Ultra-miniature listening microphone, suitable for listening and recording with any recording system or device

The G-PKS PRO parabolic microphone is a professional parabolic microphone for long range listening of speech as well as human voice conversations.

Our compact wall contact microphone allows you to listen through thick walls and frames up to 30cm/11.7" thick.

Parabolic microphone for vehicles - G CAR

Headset acoustic amplifier to improve hearing of conversations, radio and television broadcasts

The SA69 wired preamplified microphone is a wired microphone which features a microphone preamplifier able to allow picking up a whisper up to 10-12 yds/meters away (-53db gain). 

Professional wall contact microphone with equalizer

Ultra miniature battery-powered wired microphone with embedded electronic preamplifier and pinhole (1mm) microphone capsule

Professional wall contact microphone with digital voice recorder and acoustic filter

Headset-shaped amplified audio microphone to better listen to sounds and conversations up to a maximum distance of 10 yds/meters