Keep your private conversations private! The AJ-40 RECHARGEABLE
AUDIO JAMMER protects your sensitive room conversations by generating a unfilterable
masking sound which desensitizes any near-by microphones.
Effective against any microphone based eavesdropping device including RF
transmitters (bugs), hard-wired microphones (including contact type) and shotgun
microphones. It also protects against microwave or laser reflection types
of eavesdropping devices which monitor the sound waves reflecting off of glass
surfaces such as windows.
The sound from the jammer constantly varies in frequency and amplitude. All
the eavesdropper will hear is a loud hissing noise.
The convenient push button control lets you select the level of protection
for each situation. One unit will protect up to 200 sq. ft. For protecting
rooms larger than this, we recommend an additional jammer for each 200 sq.
ft. of area.
The AJ-40 is powered by one rechargeable 9 volt Lithium
Ion battery (battery and charger included). The battery should operate the
unit for 3-6 hours of continuous use depending on the volume level selected.
Recharge time should be under 2 hours.