TELEPHONE SURVEILLANCE DEVICES

For frequency locked crystal controlled telephone devices see UHF

Miniature Telephone Transmitter

This is an extremely tiny telephone transmitter that can be installed anywhere along the telephone line or inside sockets or the telephone itself When the telephone is in use, it will transmit both sides of the conversation with crystal clarity up to 500 metres away. It requires no batteries as it is line powered and will monitor all extensions regardless of its location.

Suitable for UK,USA, Canada, Australia and most other countries telephone systems

£35.00 UK    (ORDER CODE:  MTX)

$57 US dollars

SIZE: 15mm. X 8mm. X 3mm..FREQUENCY: l00MHz-125MHz. ANTENNA: Built in. POWER: Line powered

Not suitable for office and P.A.B.X systems see office phone bug at bottom of page

TELEPHONE ADAPTOR TRANSMITTER (UK type)

This looks like a normal dual telephone adaptor but has a miniature transmitter concealed inside it. This is a parallel device and will monitor both sides of the conversation from all extensions. These splitter transmitters are the easiest and fastest telephone transmitters to connect when time is critical  

£35.00UK     (ORDER CODE:  TA)

POWER: Line powered. FREQUENCY: I 00-125MHz.. ANTENNA: Built in. RANGE: 300 Metres

A USA version of this device is availlable in UHF form see uhf.htm

Not suitable for office and P.A.B.X systems see office phone bug at bottom of page

For a permanent well disguised solution to listen in on telephone calls, powered from line.

£40.00    (ORDER CODE:   TS)

Plugs into a standard BT socket, with leads that connect to a casette recorder allows you to record all phone calls and if used with a voice activated recorder, will record automatically.

£20.00   (ORDER CODE:  TRP)

CORDLESS TELEPHONE RECORDER (crystal controlled)

This superb set allows you to place a small transmitting device on the line, in the telephone or inside the socket and record both sides of the conversation from a distance of up to 200 metres. No tuning as this device uses a frequency locked transmitter and receiver.

COST £199.00        (ORDER CODE:   CTRVHF )

COST $325 US

Walkman Size Telephone Recorder ( Long play )

Automatic telephone recorder slowed down to give 3 hours per side recording just plug it in to a telephone outlet.These units are superior to many similar devices as they use the telephone line voltage to activate the recording not voice activation, as the voice activated type still use power when in stanby mode flattening the batteries even when in standby  mode.

£75.00    (ORDER CODE:  TELR1)

$130 US

Extra Long Play  Telephone Recorder

This quality panasonic recorder measuring 50x140x260mm gives a full 6 hours of recording per side of tape.just plug it in to a telephone outlet.These units are superior to many similar devices as they use the telephone line voltage to activate the recording not voice activation, as the voice activated type still use power when in stanby mode flattening the batteries even when in standby  mode.

£100.00    (ORDER CODE: TELR2)

$175 US

These recorders can be made to operate in sequence (cascading) giving you longer recording times. Please call for prices and details.

This Inexpensive piece of technology connects to your PC and gives up to 240 hours of recording time per gigabyte of hard disk space. Features automatic recording of all your calls into a searchable data base  that can be searched by  name,date or time giving you the option to delete or archive the recordings. Gives clear sound reproduction for effortless listening.

All software and cables are included in the package. Requires a SB 16 compatible sound card with free line in and joystick port.

£199.00 UK     $333 USD   ( ORDER CODE: PCTR )

CLIP ON TELEPHONE RECORDER

The new technology induction clamp just clips around the telephone cable and picks up whatever is happening on the cable through the insulation without touching the wires inside. As it does not need a socket it can installed anywhere: clipped around the handset cable, the cord from the phone to the wall, the cable that is tacked along the skirting board, even up in the loft or out to the telegraph pole! Comes complete with its own 2 speed recorder, giving 3 hours of telephone recording. Automatic stop and start when the telephone is used.

Suitable for use in all countries Works on digital, ACD and key systems, cordless, headsets, in call centres etc.Automatic on/off to record so you never miss a call. Legal to connect. Unlike plug in connectors no BABT type approval required. Does not beep and indeed cannot even be electronically detected on the cable. operates on 2 AA batteries (not included) or seperate power supply

.£130.00 UK      (ORDER CODE:  COTR)

$200 US dollars

Clip on  UHF crystal transmitter

 Manufactured exclusively by ourselfs this device uses the induction clamp method ie it does not connect to  the line it uses an induction clamp around the line to pick up the signal in the cable without connecting to it , and using a  small  UHF crystal locked transmitter it transmits the conversation from the telephone line to a nearby receiver or scanner.Easy to use for concealed operations ie in a loft or on the pole.

Suitable for use in all countries

£230.00 UK               (ORDER CODE:  UCOTX) 

FM $400 US dollars

Cordless  UHF Telephone recorder

Cordless Telephone recorder . The receiver and recorder are one unit and once the transmitter has been installed the recorder placed up to 500 metres away will record the conversations then switch back to standby automatically .

Complete with transmitter

Suitable for UK,USA, Canada, Australia and most other countries telephone systems

Click here for further details

£290.00 UK     $470 USD    (ORDER CODE:  UCTR)

PABX OFFICE TELEPHONE BUG

As business telecommunication/switchboard systems are different from normal telephone lines the use of transmitters or telecorder is impractical. This is where the transmitter plays a vital role and up until now it was virtually impossible to bug a business telephone system. The transmitter operates with a coin type battery and only comes on when the phone is being used. The battery life is approximately 100 hours of telephone usage.Normally the transmitter is fitted inside the handset and will monitor that particular telephone. If needed the handset can be unplugged from the telephone, from one office and plugged into another office and so different telephones can be monitored, provided of course, the handset is not permanently glued together in which case the transmitter will have to be fitted inside the telephone. The transmitter is relatively easy to fit and we can supply full fitting instructions but because a slight telephone knowledge may be required we can fit it in for you. Normally for this service we will need the telephone at our premises and this may be arranged when placing the order.POWER: 3V coin cell (supplied)

FREQUECY: Fixed on UHF channel A/B

ANTENNA: Built in Range: 200-300 Metres

(ORDER CODE:   PABX)

DTMF decoder

A DTMF decoder housed in a bleeper style case. can decode outgoing telephone numbers., the unit can be connected to the audio socket of any receiver or recorder to display DTMF codes. Display has 12 LCD characters and has a 2000 character non-volatile memory. Powered from a single AA cellSize 71 x 48 x 28mm.

£120.00 UK       (ORDER CODE:  DTMF)

$198 US dollars

PROFFESSIONAL VOICE CHANGER

This super device is in a league of its own, when compared to most voice changers on the market. The unit is a small hand held device, housed in a smart steel box and it can be placed against the mouthpiece of most telepphones, including mobiles.

Speech pitch can be altered by pressing a button to lower or raise the pitch of the voice, this can result in a slight variation in the speeech tone to fully disguising the voice of the caller depending on settings used. Comes complete with ear phone to hear results of settings before use.

£99.00 UK       (ORDER CODE:  VC2)

$160 US dollars