COUNTER
SURVEILLANCE

TELEPHONE LINE ANALYZERS

Back to Counter Surveillance Main Page

 

TT-07 ENHANCED WIRETAP DETECTOR

While it is useful (almost necessary), the telephone is the most serious threat to your privacy in existence today. Your phone line can be wiretapped or bugged and the telephone instrument itself can be quickly and easily converted to a very efficient room monitor. Not too much can be done about down-line taps. However, using the TT07, you can check your phone line for on-premises series and parallel bugs and wiretaps. You can also check your telephone for the most common types of hook switch bypasses. A hook switch bypass is a modification to the telephone instrument so that the carbon microphone (transmitter) or dynamic earphone (receiver) will pick up room sounds and pass them down the phone line to a listening post even with the phone hung up. This effectively turns the telephone into a room monitor. The TT07 detects series devices with a resistance of 61 ohms or more. (Most series taps have a resistance of over 100 ohms.) It also detects parallel devices with a resistance of 65 megohms or less. (Most parallel taps are under 30 meg-ohms.) It can also detect certain capacitively coupled taps. It weighs 7 oz. and is furnished in a high impact case that measures 4.25" x 3.25" x 1.5". The unit comes complete with all necessary plugs, cords, adapters, battery and an informative, illustrated instruction manual.

$179.95

Quantity:

Please note: The TT07 is not a "magic box" that is connected permanently to a working phone line. It is a test sets that lets you check your on-premises wiring and telephones for eavesdropping devices or taps. In order to do this, you must be able to disconnect your inside wiring from the telephone line coming into your home or business. This is done at the interface between the telephone line and inside wiring; usually just by unplugging a cable at the interface box mounted on the side of the building. There is nothing difficult about this, but, of course, you must have access to this interface box

 

 

TELE-GUARD

The TELE-GUARD protects your telephone conversations by turning off the most common series and parallel line tap devices such as voltage activated tape recorders and series line transmitters (bugs). Green LED and audio muting feature also instantly lets you know if anyone is listening on another extension or even a “lineman's test set” outside your house. Override switch lets you continue your conversation, if desired, after you have been alerted. Telephone line powered, never needs batteries or power adapter. Simple modular connection to phone. For single line phones only.

$49.95

Quantity:

 

EDU-IIZ TELEPHONE LINE ELECTRONIC DEFEAT UNIT

While it is not practical to provide telephone or fax encryption to all parties concerned, you can use the EDU-IIZ to defeat evesdropping devices on your telephone or fax line. The EDU-IIZ effectively disables any intercept devices that may be on your line. By the flip of a switch, you can control which parts of your conversation are secured or not secured. This feature allows you to maintain the illusion of a natural conversation, or pass on dis-information to an eavesdropper at your discretion. The EDU-IIZ also employs a jamming feature wich sends electronic pulses down the line when your phone is not being used, to fill any recording devices that may be on your line with hours of useless noise.

$ PLEASE CALL FOR PRICE $

COMSEC C3I II TELEPHONE LINE ANALYZER

The COMSEC C3I II (Patent #5,142,560) is a new, smaller version of the Standard Comsec C3I. Despite it's compact size however, the all new C3I II performs all the function of it larger brother. The C3I series are still the first and only telephone line security devices that can detect electronically isolated remote extension drawn loops. THESE ARE THE MOST SOPHISTICATED AND THREATENING TYPES OF ELECTRONIC TELEPHONE SURVEILLANCE USED BY THE VARIOUS GOVERNMENT "ALPHABET AGENCIES." THESE TYPES OF TAPS USUALLY CANNOT BE DETECTED BY OTHER DEVICES. This amazing new unit enables the uses to detect wiretaps that had, until now, been undetectable.

The COMSEC C3I is the only security device that can detect legal and illegal wiretapping ANYWHERE on the local telephone line including at the Telephone Company's Central Exchange.

Detect Computer Hackers, Government Agencies, Telco Security, etc. manipulating the Telephone Company's Central Exchange switching equipment to intercept your communications. Detect wiretaps the Telephone Company cannot and will not acknowledge.

Once connected the C3I continuously reacts, detects and displays an electrical signature pattern of the slightest electrical changes in telephone line impedance which result from signaling and switching equipment, telephone lines and wiretapping equipment connecting and disconnecting on your telephone line.

Telephone Technology and Privacy (Click to Read) MIT Technology Review This is the the best article that fully explains - remote extension drawn loops - the most sophisticated, threatening and common type of wiretapping or electronic surveillance in use today. Massachusetts Institute of Technology, MIT requires a license to post this information.

REMOBS - Remote Observation System (Click to Read) Remote extension drawn loops are
created very easily with REMOBS and similar slave units attached to your telephone line.

The C3I is most effective at detecting wiretaps / eavesdropping at the beginning and ending of a telephone call. At the beginning of a telephone call when someone is calling you watch for a remote extension drawn loop wiretap to seize the line between the cadence ringing, usually between the first and third ring creating a connection reaction. At the conclusion of any telephone call by observing the C3I and counting / timing the number of disconnection reactions on the telephone line the C3I can detect legal and illegal wiretapping on your telephone line by establishing either a normal signature pattern or an abnormal signature pattern resulting from additional telephone lines / wiretapping equipment disconnecting from your telephone line.

It is not possible to detect or defeat all means and types of wiretapping without a complete physical inspection of the entire telephone system from end to end. However, the C3I continuously detects legal and illegal remote extension drawn loop wiretaps connecting and disconnecting anywhere on your local telephone line, including at the Telephone Company’s Central Exchange. The C3I will not detect most induction wiretaps, including business / home recording devices or radio transmitted wiretaps.

Protects your Telephone, Computer and Fax telecommunications continuously.

Warranty: 1 Year Warranty. Made in U.S.A.

$695.00

Quantity:

 

SAFE LINE PRO SERIES TELEPHONE ANALYZER

Businesses and private persons alike are constantly looking for a reliable yet affordable means by which they can effectively monitor their thelephone lines against eavesdroppers. Our new Safe Line Telephone Analyzer is just such a system. Unlike more expensive units on the market, tis fantastic new unit not only DETECTS bugging devices, -- it also DEACTIVATES them! The Safe Line 100 offers more levels of protection than any other device of its kind. These Six levels of protection Deactivate, Neutralize, Monitor, and Alert you to eavesdropping attempts. Both "on hook" and "off hook" line voltages are constantly displayed, alerting you to any type of equipment or "bug" that has been added to your phone line. It also boots the 0ff-hook voltage thereby "tricking" most of the common "voltage activated" telephone recorders and bugging devices on the market today. These devices will now remain in the standby mode as will parasitic line transmitters. High tech crystal controlled parallel line transmitters will be automatically "shifted" off their frequency to transmit nothing but static noise. Even the often feared VOX (voice activated) systems are neutralized by the SL-100's Anti-Vox System. Vox recording systems are forced to run continuously when your phone is not in use, filling their recording media with "noise". You are also instantly alerted to any extension eavesdroppers by a special "muting " circuit that stops your conversation until the offender "hangs up" or you override the system by switching off the unsafe/safe switch. Due to 100% state-of-the-art surface mount technology, the Safe Line 100 never needs batteries or bulky AC adaptors, as it gets all the power it needs from the phone line itself. Installs in seconds with modular connector cable (included). Until now a unit featuring this level of protection and features cost several thousand dollars.

Digital Display Will Reflect Any change In Your Phone Line
Automatically Deactivates All Known Wire-Tapping Devices
Creates Shift Of Frequencies In Crystal Line Transmitters
Voice Simulation Causes VOX Equipment To Record Noise When Line Is Not In Use - Filling
Up Any Type Of Recording Media
Turns Off Voltage Sensing Recording/Transmitting Devices
Fully Line Powered, Requires No Batteries Or AC Adaptor
Instantly Alerts User To Extension Eavesdropping Attempts
100% State-Of-The-Art Digital Surface Mount Technology
Designed for Single-Line Telephone systems

$469.95

Quantity:

 

TPS-5500 Total Protection System

The TPS-5500 has three, (3) of the most desirable features built into one single device. To accomplish what this one device does on its own, you would normally have to purchase up to three separate pieces of equipment. Features include: a TRANSMITTER DETECTOR capable of detecting any transmitter between the ranges of 1 to 2,000 MHz., a WHITE NOISE GENERATOR or SIGNAL DISRUPTOR, and a TELEPHONE LINE ANALYZER or PROTECTOR. The telephonic portion of this system will detect RF Taps, Series Taps, Parallel Taps, Line Impedance Taps, as well as any uninvited extension phone eavesdroppers.

$795.00

Quantity:

P3 MINI BUG DETECTOR

This compact handheld sweep unit allows you to check your home, office, or vehicle for the most common types of bugging devices. Designed for ease of use, this unit provides the operator with both audible and visual aids to assist you in locating hidden transmitters. Features Include: LED bar graph display, built-in speaker, adjustable sensitivity level(s), Audio mute, light weight, compact size. Powered by on 9V battery. Detection Range: 5 MHz to 2GHz.

$199.00

Quantity:

SECURE ID

The new Secure ID is a complete telephone, fax, and modem tap defeat system ingeniously incorporated into a working Caller ID unit. There are no switches to switch, lights to interpret, bottons to push, or meters to read, and no suspicious looking black boxes attached to your telephone. This unit is completely covert! The Secure ID does its job whether or not you remember to or not. This amazing unit will defeat the following: All voltage activated eavesdropping devices, All voice activated eavesdropping devices, Automatic voice activated telephone recorders, Parallel and Series line transmitters either on the line or hidden inside the telephone, Extension line eavesdropping, and Lineman's handsets! See who's calling you before you answer, find out who called while you were away, AND protect you phone conversations against interception! What more could you ask for in a single compact unit? (*Please note: Caller ID portion must be use in conjunction with Caller ID service. This service is not currently available in all parts of the country or outside of the USA. Please check with you local telephone company before ordering.) $250.00

Quantity:

THE VOX BLASTER

One of the most prevalent and common forms of eavesdropping today is accomplished in minutes by connecting a voice-activated recorder to your telephone line. Most, if not all of the units in use today are voice activated. The Vox-Blaster defeats all voice activated recorders by generating a specially designed tone array when the telephone is on-hook. This tone causes your eavesdroppers recorder to remain "on" continuously thereby using up their tape, running down their batteries, and making their life miserable. Extremely effective. Very simple to connect. $89.95

Quantity:

TELE-STREAK III

The Tele-Streak III is the least expensive of our telephone anti-eavesdropping devices. It is designed to detect the simplest and most common types of intrusions on your telephone lines. These include: voltage powered phone line recording devices, voltage activated recording controllers, line powered transmitters, and similar voltage activated devices. This simple device will also alert you to the unauthorized use of lineman handsets, as well as persons who are eavesdropping on an extension telephone somewhere else in your home! EXTREMELY SIMPLE TO USE AND EASY TO INSTALL. (Connects between the telephone and the wall jack.) Adjusts itself to the line automatically. L.E.D. indicator lights tell you the status of your call. If the green indicator light is illuminated, your line is SAFE. If the green light goes out and your phone conversation cuts off, an INTRUSION of some type has been detected.

$89.95



TELEPHONE BUGSMASHER

You can now inexpensively protect your telephone line with this special telephone counter-surveillance device. The Telephone BugSmasher is the most sophisticated device of it's type available and is more advanced than other units selling many times its price. This unit is currently in use by government, business and police officials throughout Europe and the Middle East. This unique electronic device can actually defeat telephone bugging devices and wiretapping attempts. Automatic telephone recording devices (such as our TRD-12), line transmitters, or any other voltage-activated device is rendered useless while the BugSmasher is activated. Even if someone in your own home or office picks up an extension telephone, the line will immediately go silent alerting you that your conversation is being monitored! (Of course few devices can defeat such equipment if they are attached to the other party's line...) The BugSmasher needs no batteries and has unlimited operating time. It features modular connectors for quick and easy installation. If telephone security is a must, then a telephone line protector of some type is a must. $129.95


MULTIPURPOSE TELEPHONE LINE ANALYZER

The All Mode Telephone Line Analyzer is a single line telephone analyzer which incorporates many features to monitor the integrity of your phone line. This unit includes 3 visual status indicating L.E.D.s, dual-tone alarm, 3 user functionswitches, 2 threshold adjustment controls, and automatic mute circuitry. This unit 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. 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 Telephone Line Analyzer also contains a complete Near-field R.F. transmitter detection system which is capable of monitoring your phone line for possible illegal radio transmitting devices up to 300 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-4201 has a 3-way alert tone which allows you to distinguish the following types of alarm:
R.F. only; Line Alert changes; or a combination of both.

The TE-4201 safeguards your conversation with automatic mute circuitry if your line becomes compromised by an external line change. Only the phone plugged into the TE-4201 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.

FEATURES:

- 3 distinctive audible alarms
- Silent or audible mode
- Automatic Line Alert checks phone line
- R.F. transmitter detects for parasitic transmitters
- Monitor Mode checks for tampering while unattended
- Automatic mute circuitry
- Powered by 9-volt battery
- FCC Approved

$299.00


TAP BUSTER

This unit is one of our most popular counter-surveillance devices. The Tap Buster is a device which allows you to continuously monitor both your on and off-hook telephone line voltage. Any significant drop in line voltage alerts you that a parasitic transmitter or bugging device has been attached to your telephone line. LCD display. Rugged construction. Easy to use. $325.00


SUPER TAP BUSTER

The Super Tap Buster constantly monitors line voltage on the built in LCD display. Allowing the user to notice any changes on their telephone line indicating someone listening on an extension or tap on the telephone line. When the extension is picked up or the Super Tap Buster detects possible wire tapping the audio is muted and the red LED warning light will flash. Built in voltage regulator for easy adjustability of dial tones worldwide.

SPECIFICATIONS
Defeats most common wire taps and bugging such as:
Telephone tape recorders
Hook switch by pass
Hot microphone
Series transmitters
Infinity transmitters
Automatically cuts off audio so your conversation will not be recorded
Automatically transmits a warning beep to the person(s) you are talking to
Continuous display of line Voltage

PACKAGE INCLUDES
Super Tap Buster
Phone line
AC adapter
Complete instructions
Size 5 1/2" x 4 1/4" x 1 3/4"

$179.95

Quantity:

 

PHONE LINE ANALYZER

The Phone Line Analyzer uses microprocessor technology to continually monitor and protect your telephone, fax, and modem from interception. It detects RF transmitters on the line, or in the room! It will also warn you if any telephone tampering occurs. The Phone Line Analyzer maintain a memory of telephone tampering to continuously protect your line and alert you to tampering while you are away. Easy to set up and maintain operation. REQUIRES NO BATTERIES. Comes complete with hard shell case, and an AC adaptor. FCC Approved.

$349.95


TAP NULLIFIER

The Tap Nullifier is the next step in telephone line protection. Not only does it allow you to continuously monitor both your on and off hook line voltages, it has features that allow you to actually "JAM" electronic bugging devices on your telephone line. Because this device has both defensive and offensive features, we have found this unit to be as effective, if not more effective, than many units currently being sold for three times the price of this unit! The Tap Nullifier is a highly effective telephone security system that actually defeats the devices that other products only claim to warn you of. $795.00


TPS-5500 Total Protection System

The TPS-5500 has three, (3) of the most desirable features built into one single device. To accomplish what this one device does on its own, you would normally have to purchase up to three separate pieces of equipment. Features include: a TRANSMITTER DETECTOR capable of detecting any transmitter between the ranges of 1 to 2,000 MHz., a WHITE NOISE GENERATOR or SIGNAL DISRUPTOR, and a TELEPHONE LINE ANALYZER or PROTECTOR. The telephonic portion of this system will detect RF Taps, Series Taps, Parallel Taps, Line Impedance Taps, as well as any uninvited extension phone eavesdroppers.

$795.00


TE - 4200 ALL MODE TELEPHONE LINE ANALYZER

When you are talking on the telephone, who's listening??? Is there an extension phone picked up? Is there a hidden auto-start recorder hooked-up somewhere? Now you can find out! The TE-4200 is a deceptively sophisticated single line telephone analyzer incorporating several different features which enable you to monitor the integrity of your phone line. 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. All this and it's FCC approved!

$695.00


TSU-3000 TELEPHONE SECURITY UNIT (EXPORT ONLY)

The TSU-3000 has been developed by REI in order to provide a "realistic" approach to the problem of telephone communication security. The TSU-3000 is based on military countermeasure technology, and is interconnected with your telephone line. The TSU-3000 effectively "jams" telephone taps while not affecting normal conversation. Eavesdropping devices which utilize high effective impedance, and capacitive or inductive coupling are for the most part undetectable by conventional methods. Telephone analyzers, which require expert technical knowledge, will completely miss these devices unless accompanied by sophisticated "Time Domain Reflectometry". Expensive, time consuming sweeps and the infiltration of outside technical individuals can be avoided with the TSU-3000.

The TSU Features:

Connects directly in line with the telephone and does not interfere with normal conversation.
Protects up to 7,000 ft (2,100Km) depending on the Telephone Line.
Provides protection without requiring sophisticated encryption at both ends of the conversation.
Simple two button operation selects the security mode while internal functions are monitored by a bargraph display.
Separate Tip and Ring outputs for voltmeter (or telephone analyzer) measurements.

$1,695.00 (EXPORT ONLY)


COMSEC TELEPHONE LINE ANALYZER

The COMSEC C3I (Patent #5,142,560) is the first and only telephone line security device that can detect electronically isolated remote extension drawn loops. THESE ARE THE MOST SOPHISTICATED AND THREATENING TYPES OF ELECTRONIC TELEPHONE SURVEILLANCE USED BY THE VARIOUS GOVERNMENT "ALPHABET AGENCIES." THESE TYPES OF TAPS USUALLY CANNOT BE DETECTED BY OTHER DEVICES. This amazing new unit enables the uses to detect wiretaps that had, until now, been undetectable.

The COMSEC C3I is the only security device that can detect legal and illegal wiretapping ANYWHERE on the local telephone line including at the Telephone Company's Central Exchange.

Detect Computer Hackers, Government Agencies, Telco Security, etc. manipulating the Telephone Company's Central Exchange switching equipment to intercept your communications. Detect wiretaps the Telephone Company cannot and will not acknowledge.

Once connected the C3I continuously reacts, detects and displays an electrical signature pattern of the slightest electrical changes in telephone line impedance which result from signaling and switching equipment, telephone lines and wiretapping equipment connecting and disconnecting on your telephone line.

Telephone Technology and Privacy (Click to Read) MIT Technology Review This is the the best article that fully explains - remote extension drawn loops - the most sophisticated, threatening and common type of wiretapping or electronic surveillance in use today. Massachusetts Institute of Technology, MIT requires a license to post this information.

REMOBS - Remote Observation System (Click to Read) Remote extension drawn loops are
created very easily with REMOBS and similar slave units attached to your telephone line.

The C3I is most effective at detecting wiretaps / eavesdropping at the beginning and ending of a telephone call. At the beginning of a telephone call when someone is calling you watch for a remote extension drawn loop wiretap to seize the line between the cadence ringing, usually between the first and third ring creating a connection reaction. At the conclusion of any telephone call by observing the C3I and counting / timing the number of disconnection reactions on the telephone line the C3I can detect legal and illegal wiretapping on your telephone line by establishing either a normal signature pattern or an abnormal signature pattern resulting from additional telephone lines / wiretapping equipment disconnecting from your telephone line.

It is not possible to detect or defeat all means and types of wiretapping without a complete physical inspection of the entire telephone system from end to end. However, the C3I continuously detects legal and illegal remote extension drawn loop wiretaps connecting and disconnecting anywhere on your local telephone line, including at the Telephone Company’s Central Exchange. The C3I will not detect most induction wiretaps, including business / home recording devices or radio transmitted wiretaps.

Protects your Telephone, Computer and Fax telecommunications continuously.

Dimensions: 8 3/4" (L) x 5 7/8" (W) x 1 3/4" (H) Weight: 2 1/4 Lbs.

Warranty: 1 Year Warranty. Made in U.S.A.

$895.00


INTERNAL WIRETAP DETECTOR

While it is useful (almost necessary), the telephone is the most serious threat to your privacy in existence today. Your phone line can be wiretapped or bugged and the telephone instrument itself can be quickly and easily converted to a very efficient room monitor.

Not too much can be done about down-line taps. However, using the J1030, you can check your phone line for on-premises series and parallel bugs and wiretaps. You can also check your telephone for the most common types of hook switch bypasses.

A hook switch bypass is a modification to the telephone instrument so that the carbon microphone (transmitter) or dynamic earphone (receiver) will pick up room sounds and pass them down the phone line to a listening post even with the phone hung up. This effectively turns the telephone into a room monitor.

The J1030 detects series devices with a resistance of 61 ohms or more. (Most series taps have a resistance of over 100 ohms.) It also detects parallel devices with a resistance of 65 megohms or less. (Most parallel taps are under 30 meg-ohms.) It can also detect certain capacitively coupled taps. It weighs 7 oz. and is furnished in a high impact case that measures 4.25" x 3.25" x 1.5". The unit comes complete with all necessary plugs, cords, adapters, battery and an informative, illustrated instruction manual.

$

Please Note: The J1030 is not a "magic box" that is connected permanently to a working phone line. It is a test sets that lets you check your on-premises wiring and telephones for eavesdropping devices or taps. In order to do this, you must be able to disconnect your inside wiring from the telephone line coming into your home or business.

This is done at the interface between the telephone line and inside wiring; usually just by unplugging a cable at the interface box mounted on the side of the building. There is nothing difficult about this, but, of course, you must have access to this interface box.

 

NOTE: Electronic Countermeasures detection is NOT an exact science and therefore no guarantee whatsoever has been, or can be made, as to the results obtained when using any of these devices.

Return

Brandon SHOWROOM & BUSINESS OFFICES
1717 Montana Ave.
El Paso, Texas 79902 U.S.A.
Voice Line: (915) 533-5746
FAX: (915) 532-5687
email:spygear@spymall.com
www.SpyMall.com

Site designed by DF Services, DFS@ElPasoInfo.com