Low Cost Devices


LOW008

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Miniature Room Transmitter 

This miniature room transmitter is one of our most popular product. This is  because of its quality and size. It uses a single 9 volt PP3 type battery (battery not included) and it will transmit the slightest noise very clearly.

Recommended Receiver to use with the product is Digital Air Band Receiver (See LOW019)  
Power  : PP3 9 volt battery  Frequency : 90 ~ 130 MHz
Size      : 25 x 20 x 8 mm  Antenna    :Wire Type 
Range : 300 metres Weight : 10 grams (without battery)
Price: £20.00  $28.00

                         Items Ordered:


LOW012

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Long-Range Room Transmitter

This is similar to the above product, but as the name implies it has a long range. It is fully tuneable and it clips on to a single 9 volts PP3 battery (battery not included).

Recommended Receiver to use with the product is Digital Air Band Receiver (See LOW019)  
Power  : PP3 9 volt battery  Frequency : 90 ~ 130 MHz
Size      : 30 x 20 x 15 mm  Antenna     : Wire Type
Range : 1000 metres Weight : 15 grams (without battery)
Price: £22.00  $30.80

                         Items Ordered:


LOW023

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Button Cell Room Transmitter

We have been able to reduce the size of this room transmitter with a help of  Surface Mount Technology, this has enabled the button cell transmitter to have its own battery compartment built into the case (battery not included). It will transmit the slightest noise very clearly and has a long battery life.

Recommended Receiver to use with the product is Digital Air Band Receiver (See LOW019)  
Power     : 3 Button Cells  Frequency : 90 ~ 130 MHz
Size : 30 x 20 x 16mm Weight : 20 grams
 Range : 200 metres
Price: £35.00  $49.00

                         Items Ordered:


LOW015

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Mains Adaptor Transmitter

A sub-miniature transmitter has been concealed within a functioning 13 amp plug adaptor. The highly efficient device immediately blends into its surroundings and is operational as soon as it is connected to a live power supply.

Recommended Receiver to use with the product is Digital Air Band Receiver (See LOW019)  
Power  : 220 volts AC  Frequency : 90 ~ 130 MHz
Size     : Standard mains 2 way adaptor  Antenna    : Built in
Range : 200 metres Weight : 140 grams
Price: £50.00  $70.00

                         Items Ordered:


LOW017

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Mains Socket Transmitter

A fully functioning double switched power outlet concealing a miniature mains transmitter, replaces an existing socket and will transmit the slightest sound in a room to a receiver up to 200 metres away.

Recommended Receiver to use with the product is Digital Air Band Receiver (See LOW019)  
Power :  220 volts AC  Frequency : 90 ~ 130 MHz
Antenna    : Built in Weight : 215 grams
 Range : 200 metres
Price: £52.00  $72.80

                         Items Ordered:


LOW018

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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 300 metres away. It requires no batteries as it is line powered and will monitor all extensions regardless of its location.

Recommended Receiver to use with the product is Digital Air Band Receiver (See LOW019)  
Power  : Line Power  Frequency : 90 ~ 130 MHz
Size      : 15 x 8 x 3mm Antenna     : Built in
Range : 300 metres Weight :10 grams
Price: £32.00  $44.80

                         Items Ordered:


LOW002

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The telephone adaptor transmitter has a miniature transmitter concealed inside it. It will monitor both sides of conversation from all extensions and it a parallel device. The device is very convenient to use when time is of the essence and it is easer to connect. 

Recommended Receiver to use with the product is Digital Air Band Receiver (See LOW019)  
Power     : Line Powered  Frequency : 90 ~ 130 MHz
Antenna : Built in Weight : 30 grams
 Range : 300 metres
Price: £32.00  $44.80

                         Items Ordered:


LOW022

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A direct replacement for an existing telephone socket, once installed it will automatically  transmit any telephone conversion taking place. Available as a parallel type and it will monitor all telephone connected to it.

Recommended Receiver to use with the product is Digital Air Band Receiver (See LOW019)  
Power     : Line   Frequency : 90 - 130 MHz
Antenna : Built in  Weight  : 80 grams
 Range : 200 metres
Price: £32.00  $44.80

                         Items Ordered:


LOW014

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Combined Room and Telephone Transmitter

This is the very latest device which combines the monitoring of both room and telephone conversations in one. The device is small enough to be fitted in telephone sockets and telephones. When the phone is not in use it will transmit all conversation in the target room. Once the phone is in use it automatically switches over and transmits the phone conversation. It requires no batteries therefore once installed it will not require any attention.

Recommended Receiver to use with the product is Digital Air Band Receiver (See LOW019)  
Power   : Line Power  Frequency : 90 ~ 130 MHz
 Antenna     : Built in  Weight : 20 grams
Range : 200 metres
Price: £65.00  $91.00

                         Items Ordered:


LOW016

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Telephone Recording Interface

Used in conjunction with a cassette recorder, this device will trigger recording of conversations on all extensions on the telephone line. Microphone and remote sockets must be available on the cassette recorder.

Power : Line Powered Weight : 50 grams
Size :  40 x 27 x 17mm
Price: £30.00  $42.00

                         Items Ordered:


LOW019

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Digital F.M. Airband Receiver

The new TRACKAIR offers outstanding value for money and is very reliable with excellent quality of reception. This is the best value pocket sized digital air band receiver on the market. (battery not included).

Power : 2 x AAA typed batteries  Frequency : 88 ~ 140 MHz, f.m  108 - 140 MHz A.M. with frequency display
Tuning : Manual or auto scan Step Size : 50 KHz option
Memories : 20 Stereo/Mono : Switch
Frequency Lock Switch Speaker or Earphone : Select switch
C.E. : Tested and Approved Antenna : Telescopic
Size :  Weight : 160 grams
Price: £42.00  $58.80

                         Items Ordered: