SET-3 Eavesdropping device in network spread profi A2-429-3V-233V + power adapter

Hidden audio tracking up to up to 5.6km from the control unit - up to 10m separate microphones. For each of the channels there is a selection of miniature microphones that are powered by the central surveillance control unit. The system is fast easy to set up and operate.

Noise reduction

Microphones can be covertly installed in locations that must be monitored through existing or new wiring. Digital Noise Reduction system allows conversations to be understood, even if there is high background noise, whether introduced intentionally or natural.

Digital Burst Transmitter with Remote Control

The Digital Burst Sensor is designed to impact the transmission of audio data through an RF controller.

The system has high protection against detection complexes of radio monitoring indicators and fields and provides high quality sound transmission.

This system is based on the accumulation of audio data into the internal memory of the transmitter and its subsequent transmission in short compressed packets at high speed. The receiver performs the opposite procedure: receives high-speed compressed packets, corrects errors, stitches packets together, and converts them from digital to analog format.

A miniature digital voice recorder (audio voice recorder) for professional audio recording to your internal memory. The device is characterized by extremely small dimensions and weight, charging from an integrated solar panel to its own Li-Pol battery, long enduasity, very low power consumption, a wide frequency range, a large dynamic range, a highly sensitive built-in microphone and voice recording activation (VAS) function.

Mains support system. Transmission via public networks of the energy system - remote monitoring without dedicated wiring.

Clear sound signals, from the hidden micro size of the sensor, directly through the public network of the electrical system are interpreted by the corresponding receiver. No wiring is required and detection with conventional anti-surveiller devices is damaged gearbox is at very low frequencies.

Maintenance-free long distance tracking

Thanks to easy installation in public network unit systems from 100VAC to 260VAC can be used for remote surveillance. After installation, no maintenance is required, power is supplied to the public network system. A high level RF disk is used to maximize the receivables range in conditions of high interference

A miniature digital voice recorder (audio voice recorder) camouflaged into a colored metal roller for professional audio recording to your internal memory. The device is characterized by extremely small dimensions and weight, long enduminate, very low power consumption, wide frequency range, large dynamic range, highly sensitive built-in microphone and voice recording activation (VAS) function. ( voice activation – recording is only performed if you hear sound in the room)

A miniature digital voice recorder (micro audio dictaphone) camouflaged into a leather pendant (embossed leather) on keys for professional audio recording to your internal memory. The device goes on sale in a beautiful wooden case. 

The device is characterized by extremely small dimensions and weight, long enduminate, very low power consumption, wide frequency range, large dynamic range, highly sensitive built-in microphone and voice recording activation (VAS) function. It records a routine conversation up to 12 metres away with the high quality of interview registration.

Radio professional listening equipment built into a fully functional power grid and permanently powered from the 230V~ distribution to the UKV frequency. The device is equipped with a special microphone with controlled noise gain from the eavesdropping room with a range of 15m -25m. The device itself can be captured only within a radius of 200m.

SET 2 also has a radio digital receiver paired with a transmitter in the kit. It is a digital multi-channel digital receiver including the possibility of setting the frequency in the 400MHz-450MHz band, with the possibility of connecting to the hearing aid and also with the possibility of connecting to the recorder.

Set consisting of an audio receiver and three bedbugs (a large-range bedbug, a medium-range bedbug and a miniature bedbug). The receiver uses a quality lithium battery with a capacity of 800 mA/h. Its dimensions are 90 x 57 x 23 mm.

The range of the large-range bedbugs is up to 2800 metres in the open and the battery life is up to 12 hours, its dimensions are 50 x 33 x 20 mm. Medium-range bedbug range is 500 meters in the open, battery life is 36 hours because it uses a high-quality lithium battery CR2032. Its dimensions are 25 x 22 x 15 mm. The smallest bedbug has a range of 500 meters, the battery life is also 36 hours, but its dimensions are only 20 x 10 x 8 mm.

Luxury digital dictaphone with capacity 4GB-064.

To which you can record 72 - 1120 hours of recording directly to MP3 format using a built-in or external microphone, as well as directly record the phone's calls from a landline !

FM radio, AGC and VOR optimization recording, clock, time setting option (timer), created records can be password protected, support playback of WMA and MP3 tracks, etc.

built-in speaker

mp3 recording with integrated and external microphones

timed record, password protection

AGC and VOR functions for automatic recording editing

write quality settings and recording mode

FM radio, FM recording, line-in recording

ID3 tag and lyric text support

MP3/ WMA playback support, integrated EQ

The built-in high-quality electric microphone with compression amplifier with an extremely wide range of sensitivity control and noise filter (ACOUSTIC ZOOM) allows you to capture the sound of the compressor and the ticking of the wall clock. By pinching the short-circuit clutch in front of the module, it is possible to optimize the noise properties for voice operated recording (VOR) recording systems.

Digital Stereo RF Link with REMOTE CONTROL II VIP

Conversion algorithm analog-digital allows compression and transmission of images structured data. The use of such an algorithm allows for a significant improvement in the quality of the received signal, further expands the dynamic range and improves resistance to rf link interference.

The flexible structure of the system allows broadcasts according to two independent sound signals (stereo) with a high degree of separation with the mesichannel through only one channel. It also allows you to monitor the battery status. It is possible to switch between stereo / mono modes using the remote control. 

Special Multi-Channel Receivers

A special multi-channel receiver is designed for radio reception.

It is possible to choose to receive an open radio channel + Spectrum Inversion Decoder; or open radio channel + Delta modulation decoder.

The universal receiver is designed to receive audio data from analog and digital transmitters operating in the range of 416 to 421 MHz frequency.

This camera is mounted on a malfunctioning GSM phone. Put it simply on the table and no one sees that you are monitoring it, it has the ability to make both audio and video transmission. The camera is positioned to directly track the person in front of the phone. ( That's when you're antennae. Classic GSM phones have a camera in a flat place of cover, so its location prevents people from tracking.) This technology was developed only for hidden surveillance of persons.

METRO-ZS

Audio Control Set includes digital and analog audio transmitters, receiver and recorder

The kit is designed for audio surveillance over digitally encrypted RF connections. It has the possibility to implement the remote control.

The set includes analog and digital audio transmitters and an audio receiver with recorders

Audio surveillance and counter-surveillance agent case

The new upgraded Agent Case provides an experienced professional with carefully selected devices for cable and Radio Frequency hidden viewing and recording. This is complemented by a powerful handheld RF and camera detector lens.