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Home
| | Listening Devices
Covert w/Audio: Many of
our clients ask about audio with covert video. Although it would be nice
there are still some things that are sacred in this world. A very
"gray" Federal law states that it is illegal to even advertise any
device intended to intercept audio communications between people. We DO
NOT sell any covert video cameras that can transmit audio. Sorry. If you
are a law enforcement buyer you are aware of the appropriate paperwork needed to
secure this type of product. Here are the laws if you would like to read
them yourself:
http://www4.law.cornell.edu/uscode/18/ch119.html
WARNING:
THESE PRODUCTS ARE NOT INTENDED TO BE USED AS AN
ILLEGAL "WIRETAP". CHECK ALL STATE AND LOCAL LAWS BEFORE USE.
RECORDING TELEPHONE CONVERSATIONS IS ILLEGAL IN SOME STATES AND LOCALITIES.
LISTENING DEVICES
| NEW
MACH 1 SOUND
ADVANTAGE |
|
Lightweight
The Mach 1 Sound Advantage only weighs 7.6 oz
Powerful The Mach 1 Sound
Advantage increases sound by up to 30 decibels in a range of
360 degrees around you.
Easy to Use Adjust the equalizer,
balance, and volume while in use.
Safe Loud sounds are not
amplified. The Mach I amplifies sounds up to a maximum of 95
decibels. Over that level, an automatic safety circuit
momentarily turns off the unit to protect your hearing from
gun blasts and other loud sounds. |
MACH 1
SOUND ADVANTAGE
LD443-78 $229.95
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WLX-PRO
WIRELESS LAPEL
MIC SYSTEM |
| A complete system which
includes the WL/T-PRO, a belt-pack transmitter (WM-PRO) with
electret condenser lavalier microphone (EX-503), and the WR-PRO
receiver, which comes with both shoe-mount and Velcro. |
WLX-PRO
WIRELESS LAPEL MICROPHONE SYSTEM
LD438-99 $249.95
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VHF
HIGH PERFORMANCE
WIRELESS MIC |
| This high performance wireless
mic is approximately the size of a pack of cigarettes. It will
transmit sounds for a distance of up to 1000 feet and can be
received on a scanner with the capability of receiving 171.90
MHz. Powered by a 9-volt battery (not included). Extra
sensitive external mic included. FCC approved. |
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VHF
HIGH PERFORMANCE WIRELESS MIC
LD417-99 $99.95
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P.J.
AUDIO
KIT |
| AUDIO
SURVEILLANCE SYSTEM |
 | Amplified Base Station W/ Built-in Speaker
| Discreet Microphone Included
| Connects Directly To A Standard/Real-Time
Or Time-lapse VCR |
| |
|
| 20' Radius Can Be Monitored
| Cables And Power Supplies Included
| Requires 2 Conductor Shielded 22 Gauge Wiring |
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P.J. AUDIO SURVEILLANCE SYSTEM
LD439-60 $199.95
Newscaster Style Mic Is Practically
Invisible |
OMNI
DIRECTIONAL
LAVALIER MICROPHONE |
| High Quality Miniature Condenser Mic
| Great For Video Use
| 20' Cable With 3.5mm Mini-Plug
| Includes Tie Clip, Battery, Wind Screen and 1/4"
Adapter
| 50Hz to 18 kHz |
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OMNI DIRECTIONAL LAVALIER
MICROPHONE
LD437-90 $35.95
With In-Cord Volume Control |
FONTOPIA
EAR-BUD STEREO HEADPHONES |
| Super Light In-The-Ear Design
| Sony Acoustic Twin Turbo Circuitry For Enhanced Bass
Response
| 13.5mm Speaker Driver
| High-Power Neodymium Magnet
| Silent Cap To Prevent Sound Leakage
| Compact Carrying Case |
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FONTOPIA EAR-BUD STEREO
HEADPHONES
LD435-90 $15.95
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GROOVE
EAR-BUD |
| STEREO
HEADPHONES |
| Soft Rubber Earpieces Provide Comfort
And Stability
| Groove Design/Bass Booster Earpiece Shape
| Sony Acoustic Twin Turbo Circuitry For Enhanced Bass
Response
| 16mm Speaker Driver Delivers Deeper Bass, Extended
Treble |
| | |
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| High-Power Neodymium Magnet
| Sapphire-Evaporated Diaphragm For Extended High
Frequency Response
| Anti-Bacterial Earpiece Material
| Gold-Plated Stereo Mini-Plug
| Carrying Pouch
| 8Hz to 25kHz |
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GROOVE EAR-BUD STEREO HEADPHONES
LD436-90 $49.95
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PROFESSIONAL SERIES
SUPER CARDIOID
MINI SHOTGUN MICROPHONE
This is a highly directional sound-locating microphone,
equipped with an internal high quality amplifier and earphone
monitoring system.
FEATURES:
| High quality miniature electret condenser microphone.
| Super cardioids pick-up pattern, designed for
frequencies of medium range, allows to isolate and pick-up
distant sounds such as human voices, bird calls etc.
| Small, lightweight, compact.
| Power supply uses standard UM-4 battery with easy
replacement.
| Sound levels adjustable by the volume knob.
| Mounting hardware for use with binoculars or video
cameras. |
| | | | |
PROFESSIONAL
SERIES SUPER CARDIOID
MINI SHOTGUN MICROPHONE
LD416-86 $189.95
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DAN GIBSON E.P.M.
PARABOLIC MICROPHONE
For its size, this is probably the world's best
"parabolic" microphone. Developed over a three year
research period and constantly updated, this professional
quality "long range" microphone is widely accepted
by video, film and recording engineers. Unit comes complete
with a vinyl covered "hard" carrying case with
fitted compartments for the microphone components. Assembles
ready for use in less than two minutes. Unit operates on 2-9
volt batteries. Includes all parts, carrying case and tape
recorder connector cable. It has excellent sensitivity: the
EPM is capable of picking up and magnifying signals up to 75
times that of a normal omni-directional microphone while
remaining virtually impervious to overload.
DAN
GIBSON E.P.M.
PARABOLIC MICROPHONE
LD415-86 $895.95
| Please
note that this is the same Dan Gibson Parabolic
Microphone that you may see on other surveillance
sites, and for a far higher price. This product has
been tested and found that while many competitors
claim that it will pick up sounds up to 1,000 feet,
it has been determined to work best picking up clear
sounds from 100 - 150 feet. |
PORTABLE BIONIC EAR
The Bionic Ear is a battery operated (one 9 volt) sound
amplifier that increases sounds by up to 30 decibels. Unit
comes complete with headphones, wrist straps, 12 inch
parabolic reflector, and omni-directional microphone sound
probe unit. Bionic Ear may be used with or without the
parabolic reflector. For directional applications, simply
attach the parabolic reflector and sounds can be pinpointed
and background noise greatly reduced. Other features include
automatic muting of loud sounds, 40 hour battery life, and 3.5
mm (mini jack) output which can be connected to a tape
recorder for high powered microphone recording. Users claim to
be able to pick up whispers at 100 feet away!
BEE-100
BIONIC EAR
LD414-78 $189.95
ACTION EAR
Action Ear Sport gives you easy to use performance. Just a
flick of the power switch lets you choose the sound amplifying
level you need. Choose the LMT position to hear sounds up to
70 dB. Choose the MAX position while hunting, for maximum
sound amplification. Sounds will be amplified up to 95 dB. Any
louder sounds will engage the automatic safety circuit,
causing the unit to momentarily turn off before loud sounds
reach your ears. Action Ear Sport uses an adjustable collar
level tension bank, and an over-the-head Velcro strap to give
you a snug comfortable fit that stays in place, even while
running. The unit folds flat, so you can pack it almost
anywhere when not in use.
AES-100
ACTION EAR SPORT
LD412-78 $179.95
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SUPER EAR-SOUND
ENHANCER
What binoculars do to improve your vision, the Super Ear does
to increase your ability to hear the sounds around you -
outdoors, indoors, in virtually any situation where enhanced
sound can increase your enjoyment. The Super Ear boost your
hearing with a powerful 50 decibels of sound gain, enabling
you to hear what you've been missing. This versatile amplifier
is compact enough to fit in the smallest pocket, yet powerful
enough to pick up bird calls from 100 yards away. The
multi-element mic is mounted in an acoustically engineered
sound boom and swivels 180 degrees and is covered in a
protective foam windscreen. |
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SE4000X
SUPER EAR
LD411-86 $49.95
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SUPER CONCRETE
MICROPHONE
It's sometimes called a "concrete" mic because
professional plumbers use this unit to locate leaky pipes
embedded in the concrete foundation of a house! This same unit
allows you to listen through solid walls, windows, etc. with
ease and clarity. Simply place the contact mic to a surface,
and listen through the Hi-Fi earplug. Unit also has an output
jack for connection to most tape recorders. This unit is
useful for automotive diagnostics, detection of leaky pipes in
walls or floors, detecting cardiac sounds, as well as many
other applications. It does NOT convey voice very well
(BMET).
SM-33
CONCRETE MIC
LD410-66 $199.95
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AREA
MONITORING - F.E.T. MINI MIC WITH 100 FT. MINI CABLE
Our most powerful mini microphone! Electret condenser
element is smaller than a pencil eraser and capable of
recording normal conversation at 50 feet. Supplied with 100
feet of mini coaxial cable and a 9 volt battery which lasts
for over 400 hours. Unit features on/off switch, volume
control and 3.5 mm plug. (Not compatible with low level RCA
type plug units).
MMC-100
AREA F.E.T. MIC
WITH 100 FT. CABLE
LD407-86 $68.95
RE-RECORDING OR
RADIO/SCANNER MONITORING
Our REC-120 re-record adapter is used to DIRECTLY
CONNECT OTHER RECORDERS, RADIO RECEIVERS OR SCANNERS TO THE
LONG PLAY RECORDER. This unit simply plugs into the
monitor (audio) outlet of any receiver/scanner and into the
long play recorder external mic jack. Also plugs into the
listen jack of another recorder for direct re-recording into
the long play recorder or vice versa. Features include an
automatic impedance matching network which is compatible with
any audio output. Connection wires are approximately 5 feet
long. Supplied with standard 3.5 mm mini-plugs. Unit requires
no power.
REC-120
RE-RECORD ADAPTER
LD404-86 $29.95
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FOR YOUR CAR
CRX-20 CELLULAR
RECORDER CONTROL
Connects Between the handset cord and your cellular phone
base. Simply plug into any tape recorder and unit records both
sides of conversation clearly.
(CELLULAR PHONE MUST HAVE A PLUG-IN TYPE HANDSET CORD).
CRX-20
CELLULAR RECORDER CONTROL
LD403-86 $42.95
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SUPER SENSITIVE
WIRED MINI MICROPHONE
This microphone with high-gain pre-amp will pick up and
record from distances up to 50 feet from sound source.
Microphone is 1/4" in diameter, cable length is 13 feet
and is powered by a 1.35 volt battery (included).
SUPER
SENSITIVE
WIRED MINI MICROPHONE
LD402-65 $59.95
AUDIO AMPLIFIER
This unique new device, with high-gain IC circuitry,
enables you to amplify any audio source, such as miniature
microphones, shotgun microphones, sound recordings, etc. The
Audio Amplifier is compact, measuring approximately 3
1/2" x 3 1/2" x 1 3/4". It has two
1/8" jacks, one for input from mics and patch cords and
one for output to earphones and headphones. Includes a rotary
volume control. Requires 9 volt battery or AC adapter (NOT
INCLUDED).
AUDIO
AMPLIFIER
LD400-65 $25.95
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CALLER-ID
BUSTER |
| The Caller-ID Buster prevents your name and
telephone number from being displayed on Caller-ID units of
the parties you call, allowing you to maintain your privacy an
phone-number anonymity. This device functions completely
automatically, and one unit protects all extensions on the
same line. Whenever you call somewhere that has Caller-ID
service, our phone number and name will not be displayed on
their Caller-ID unit. If you feel that Caller-ID is
compromising your privacy, here is a simple, effective and
inexpensive way to circumvent it. NOTE: Not effective on 800,
888, 900 numbers or 911. |
CALLER-ID BUSTER
TE541-78 $39.95
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VOICE
CHANGER
PHONE PLUS |
Disguise
Your Voice!
Advanced Feature Phone
LCD Display Keeps You Informed |
 |
VOICE
CHANGER II |
NO
ONE WILL KNOW
WHO'S CALLING! |
| The VOICE CHANGER II changes your
voice by digitizing it, which enables you to make your voice
sound very high like a woman or very deep like a man. The
degree of change can be adjusted as you are speaking. Since
the voice is electronically processed through an encoded chip
and changed to a digital format, voice prints and voice stress
analyzers generally aren't effective against it.
The VOICE CHANGER II features easy installation and
ergonomic design. Connected to your telephone, the VOICE
CHANGER II performs a host of innovative and helpful
functions. The phone amplifier enlarges/attenuates the volume
of incoming calls. It switches off automatically when the
phone is hung up. It has an eight-step pitch adjustment
controlled by two switches, one for scaling, and the other for
tuning. The pitch change function is activated promptly by
push button.
|
| SPECIFICATIONS: |
| DIMENSIONS: 150mm(L) x 90mm(W) x 32mm(H) approximate
| WEIGHT: 200g approximate
| MATERIAL: Acrylonitrile Butadiene Styrene (ABS) |
| |
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VOICE CHANGER
II
TE520-66 $79.95
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TELEPHONE
REGISTER |
Control
Telephone Costs!
Prevent Unauthorized Use Of Your Phone Line |
| This invaluable device will keep
accurate records of telephone use and help you control your
costs. The system records dialed telephone numbers, the time
and date of the call, and the duration of the call. It can
also give you information regarding the costs of long distance
calls based on rates in your area. All information is
displayed on the 16-digit LCD display and can also be printed
on the unit's built-in printer. The unit has memory for up to
1200 calls. Programmable functions allow you to restrict the
long distance usage of your telephone line. Calls to certain
areas may be blocked, or you may restrict the number of calls
that can be placed. You can even prevent all outgoing calls
except for those individuals that have the security code. The
Telephone Register will put you back in control of escalating
telephone charges. |
TELEPHONE REGISTER
TE518-66 $199.95
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SECURE PHONE
The Secure Phone defeats telephone bugging and tapping attempts.
Automatic telephone recording devices, line transmitters, or any
other voltage-activated device, will not function. The Secure
Phone has the appearance of a normal telephone; its
countermeasure circuitry is discreetly hidden inside. Simply
install the Secure Phone into any modular phone jack. The green
LED will light upon picking up the handset, indicating the
"line guard" mode is on. In determining whether your
phone is clear of any taps or recording devices, to activate,
lift handset and listen for a dial tone. If dial tone is
present, your conversation will be secure. If there is no dial
tone and the green LED on the Secure Phone is off, there may be
some type of listening device or low to medium impedance tap on
your line.
SECURE PHONE
TE512-65 $199.95
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THE SCRAMBLER
VOICE SCRAMBLING TELEPHONE
Get quality sound voice privacy from end to end over direct wire
and wireless phones in your car, hotel room, anywhere. Your
communications are protected from bugs, tape, lineman handsets,
scanners and more by a speech spectrum in version technique
controlled by a code switch. The code is prearranged with other
Scrambler users and reset prior to your two-way party or
conference calls. Operates over international distances.
Pivoting acoustic couplers accept virtually all telephone
handset styles. Features LED displays for scramble or clear
condition, low battery, volume, microphone mute. Frequency
response: 300Hz-2.75KHz =- 3db. ABS housing. Requires one 9-volt
alkaline battery, not included. Includes a strap attachment.
Measures 7 3/4" x 2 1/2" x 2 1/8". Minimum
two required.
THE SCRAMBLER
TE511-66 $499.95 PER PAIR
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MICRO-MAX TONE DECODER
Quickly and easily decode DTMF (touch-tone) codes form any
source including tape recorders, scanners, or direct telephone
line connection. No physical connection is required. The Micro
Max has it's own internal microphone, so you simply hold the
unit close to the speaker of your tape recorder or scanner and
the Micro Max immediately and accurately decodes and displays
the tones on a 16 digit LCD display. A 3.5 mini jack allows for
direct connection to source if preferred. Note: Also displays
*Asterisk and #Pound sign
MICRO MAX DECODER
TE509-66 $139.95
MICRO MAX II
WITH MEMORY
TE508-66 $179.95
TELEPHONE SCRAMBLER
Secure yourself from eavesdropping and
unwanted listeners. A Scrambler installation is comprised of a
pair of TS-400 Scramblers. One unit is installed on the caller's
phone and the second on the called party's side. Once activated,
conversation becomes incomprehensible to unwanted listeners.
Installation is simple the connections are made in less than a
minute. Operation is even easier - just press SCRAMBLE and the
Scrambler is activated. Normal telephone operation is
automatically resumed when you hang up.
TFS TELEPHONE SCRAMBLER (PAIR)
TE507-62 $169.95
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TS-800
ADVANCED TELEPHONE SCRAMBLER |
WITH
SELECTABLE SCRAMBLE KEY
4,000 SCRAMBLE VERSIONS |
| The new TS-800 Voice
Encryption System is designed to protect your
telephone communications from eavesdropping through
the use of advanced encryption techniques. By simple
connecting one to the TS-800 units to your phone and
the other party's phone and touching the
"secure" control, your units assure that
your conversations will be entirely confidential at
all times. The TS-800 also allows un-encrypted clear
conversation. In clear mode the unit does not effect
normal telephone operation. The TS-800 makes use of
state-of-the-art electronics and digital voice
encryption processes, providing not only a high level
of security, but also high audio quality. It provides
a twelve bits of scramble key for you to select which
further secures your communications with four thousand
different scramble combinations. |
| Secures telephone communications with advanced
digital encryption.
| Twelve bits of user selectable scramble key
providing four thousand different scramble
combinations.
| Returns to normal mode when the handset is hung
up. |
| |
|
| Enters secure mode with one touch.
| Works with virtually any phone set.
| Compatible with pulse and tone phone systems.
| Installs between phone set and phone line from
phone company.
| Clear, natural sound quality. |
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|
TS-800
SCRAMBLER (PAIR)
TE506-62 $269.95
"X"
Phone
This unit is an extremely sophisticated device that will monitor
a room and actually call you when it senses activity. When
activity is sensed it will call a number preprogrammed by you
and alert you as to the goings on in the room. It will also
allow you to continuously listen to the room in question. It
offers three sensitivity levels to avoid accidental activation.
This device is only to be used in a legal and lawful manner in
compliance with all applicable laws and FCC regulations.
Catalog No: BT-TXP
$449.00
This state of the
art device holds a phone line open after a hang-up, allowing the
user to continue to hear conversations in a room. This allows
the user to obtain sensitive information that may have not been
given during the conversation, getting the information you need
now with no hassles. Simple to operate, it connects directly to
a phone line using modular connectors. This device should be
used only in compliance with all applicable laws and
regulations.
Catalog No: BT-TIP
$499.00
This is the easiest
to use telephone recorder on the market. It starts recording
when the receiver is lifted and stops when the phone is hung up.
It records from all extensions on the same phone line. It is
very simple to install - just plug into a standard modular jack.
It is a two speed automatic phone system. It can tape all the
phone calls automatically for accurate records of sales, orders
and conversations.
Recorder Features:
Dual speed recording (regular and half speed); Sound
monitor switch lets you listen to conversations as they being
recorded; Cue and review; Earphone jack for private listening.
Built-in condenser mic for non-phone recording; Slide volume
control, fast forward and rewind, pause; Memo message recording
and power/battery check LED;
Catalog
No. BT-TR-350
$129.95
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TELE-MONITOR 2000
The Tele-Monitor 2000 is a very sophisticated
new audio monitoring device. Utilizing advanced logic-chip
technology, it enables you to discretely listen in on your
premises via regular phone lines from any telephone in the
world. Unlike other products, it requires no activating beeper
or whistle, and will not affect out-going calls. Just set the
DIP switch (located on the back of the unit). Now you can listen
in on your premises with never-before-available ease and
flexibility. The Tele-Monitor's sensitive microphone will pick
up even a whisper 35 feet away. The Tele-Monitor 2000 requires a
two-step user identity verification process before allowing
monitoring access. This latest model also has a "quick
access" mode option for applications on a dedicated line (a
separate telephone line specifically used by the Tele-monitor).
To monitor, simply dial your phone number from any touch tone
phone, access the monitor, and then push a tone key on the phone
corresponding to the number you've selected (1-4) on the DIP
switch. You have now accessed the Tele-Monitor and have up to 5
minutes to listen in. After 5 minutes, the Tele-Monitor will
disconnect. You may re-activate the Tele-Monitor as many times
as you wish by repeating the same process. The Tele-Monitor 2000
is a completely self-contained unit; no actual telephone is
required for its operation. The Tele-Monitor 2000 is equipped
with modular plugs for instant connection to telephone jacks.
Needs no batteries. Size 3 1/2" x 5" x 1".
TELE MONITOR 2000
TE504-65 $199.95
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PHONE COUNT II CALL
REGISTER
The "NEW" Phone Count II Call Register
keeps a record of all your outgoing calls. It will store up to
999 calls for you to review on its LCD, including the
telephone number dialed, date of call and length of telephone
call. Powered by 2 AAA batteries (not included), it simply
connects to any telephone jack. Now you'll have a record of
your outgoing calls. Features a battery low indicator, scroll
up/down button and delete key. Compact design (approximately 4"
x 3 1/2" x 1 1/2")
|
PHONE COUNT II CALL
REGISTER
TE501-65 $99.95
|
 FCC
APPROVED
The TE-4200 single line telephone analyzer
incorporates many features to monitor the integrity of your phone
line. This unit includes 3 visual status indicating L.E.D.s, a large
easy to read LCD display, dual-tone alarm, 3 user function switches,
and 2 threshold adjustment controls, and automatic mute circuitry.
The TE-4200 tests your phone line for slight voltage and current
variations caused by possible parasitic R.F. radio transmitting
devices, telephone repair line powered handsets, off hook extensions,
or tampering of your phone line in your absence. This unit will
digitally display your phone line voltage readings numerically both on
and off hook, giving you a constant means of checking line integrity.
In addition to the digital display, the Line Alert feature will
monitor the phone line voltage when the phone is in use. If it detects
changes, it will alarm you by lighting a red L.E.D. and alert tone.
The TE-4200 also contains a complete Near-field R.F.
transmitter detection system capable of monitoring your phone line for
possible illegal radio transmitting devices up to 1,000 feet from the
source. It has a detection bandwidth of 1.495 Ghz and will detect
transmitting devices from 5 Mhz to 1.5 Ghz. When it detects a
transmitter, it will alarm you with a flashing L.E.D. and pulsing
alert tone. The TE-4200 has a 3-way alert tone which allows you to
distinguish the following types of alarm:
| R.F. Only |
|
| Line Alert Changes |
|
| The Combination Of Both. |
|
The TE-4200 safeguards your conversation with automatic mute
circuitry if your line becomes compromised by an external line change.
Only the phone plugged into the TE-4200 will go dead, preventing you
from communicating any further until the line returns to normal. While
you're away from the phone, the Monitor-mode will check your phone
line for the tampering of wiring changes, open circuits, or a polarity
reversal. When changes occur, the green L.E.D. indicator will turn on
and flash indicating possible tampering and must be manually reset
when you return.
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