Audio surveillance microphones

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 digital voice recorder and acoustic filter

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

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

Parabolic microphone for vehicles - G CAR

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

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

Wall contact microphone with embedded digital voice recorder

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

Internet microphone

Professional wall contact microphone with equalizer