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This is an equipment for the detection of eavesdropping devices on the telephone line. Normally the telephone line-hooked listening devices are the most difficult to detect as these devices can be planted anywhere on the target line and majority of such installations will be outside the target premises and quite often some distance away. Moreover, any professionally well made devices, though electrically connected to the telephone line, may not appreciably alter the electrical characteristics of the line, thus making its detection difficult. Also such devices are not easily recognizable in physical appearance. Therefore using the instrument calls for good deal of expertise and knowledge of functioning characteristics of the telephone instrument and the telephone exchange of the locality. The currently available instruments can perform quick tests on single line and every wire combination of multiple lines also if needed. Telephone bugs are planted for the purposes of listening to either the telephone conversation or the room conversations. |
Telephone bug detector
Electronic Circuit detector
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This device is meant for detection and location of any passive electronic circuits incorporating transistors and diodes, whether active or passive. It is portable and simple to use with adjustable range of control and it caters to a wide variety of applications. It is an ideal complement to radio and cable countermeasures. It has been designed to quickly and effectively search for buried or hidden electronic device whether the device is in operation or not. This capability makes this instrument an invaluable tool for electronic countermeasure operations. All bugs i.e., radio transmitters, receivers, power amplified microphones, electronic timers and similar equipment used in clandestine operations, contain semi-conductors and therefore are open to discovery with the use of the this detector. Bugs can be planted anywhere – buried in the wall, left in the flower vase, left behiend pillows, planted behiend curtains, planted in a showpiece, enclosed within the furniture or any other item in the room and could be in the most unlikely of the places. Planting of a bug is normally carried out by experts and therefore it is difficult to guess the location or the type of the planted device. In using the non-linear detector, one therefore has to go about the job of scanning every inch of space using the probe patiently and methodically without omitting anything and any place in the room. If any hidden semiconductor component is detected, the instrument will emit an audio alarm and with adjustment of sensitivity, it is possible to pin point the exact location. |
