Our Audio Jammer protects room
conversations where sensitive information may be exchanged by generating a
random masking sound which desensitizes any microphone that is near. This
jammer is effective against any microphone-based eavesdropping device including
tape recorders, RF transmitters, hard-wired microphones and shotgun
microphones. Features: Protects up to 150 ft of space and Effective
against any microphone based eavesdropping device. Specs: Protects up to 150 sq ft of space, End mounted control.
Includes: 9V Battery and Illustrated instructions. J1000