Multi-Channel Receivers 820-050D Radio Signal Decoder Receiver

Portable wireless receiver and receiver next generation 2013.

Professional UHF eavesdropping with the ability to record on a memory micro SD card. This UHF interception has a range in ideal conditions (there are no obstacles between the receiver and the transmitter) up to 150 meters and offers perfect sound quality (in the room you will also hear the clock ticking). In the case of eavesdropping, for example, in the office, the range is shorter (about 50 meters), because the walls are obstacles to signal transmission.

So if you want to be able to remotely eavesdrop on the selected space while being able to procure a record, then this interception is the perfect option for you. This is a professional eavesdropping suitable for demanding users.

Miniature dictaphone capable of recording continuously for up to 15 days. And that's on one charge. A miniature digital voice recorder (audio voice recorder) camouflaged into a black metal keychain for professional audio recording to your internal memory with higher recording quality. 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)

The AS60 / 1522 stereo spectrum analyzer is very rhythmic, accurate, dynamic, has a concise appearance and high accuracy of a music visualizer.

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 1 also has a radio receiver paired with a transmitter in the kit. It is a simple single i.e. channel receiver without display, with the possibility of connection to the hearing aid and also with the possibility to connect to the recorder.

Multichannel surveillance. easy to use LCD display allows viewing operator to monitor up to eight channels. On-screen information includes channel identification, signal strength and status (battery transmitter level, on/off) that supports successful monitoring of traffic. When recording tracking activity is needed EPR is equipped with recording output device.

Digital system with remote control

Using the controls on the receiver, the operator can switch between continuous, VOX and off modes, and change the output power setting on each transmitter. This robust receiver is powered by a network adapter or internal rechargeable batteries that provide up to 8 hours of operation. The system includes a magnetic mount antenna of the vehicle.

The device is able to eavesdrop on conversations through various obstacles by amplifing sound vibrations.

Wiretap through the walls classic ver-929-435, High Sensitive Partition Monitor.

The device is able to eavesdrop on conversations through various obstacles by amplifing sound vibrations. Its main advantages include the ability to eavescent through different types of material, the ability to record an SD card, the choice of an eavesdropping method via an antenna or probe, and the ability to operate continuously for 100 hours.

LVA-i is an interactive multi-language and fully automated questionnaire platform based on the technology of vorate voice analysis. It provides an unprecedentedly profound analysis of the integrity and risks associated with the test person through a series of pre-prepared questions. The standard application offers a series of questions in the following areas:

c Workplace theft

c Corruption and bribery

c Reservation and protection of information

c Drug use

(ć) the effect of alcohol

c Gambling

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.

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.

A miniature digital voice recorder (voice recorder) for professional audio recording to your internal memory with higher recording quality. The device is characterized by extremely small dimensions and weight, durable metal packaging, 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 bug where you are not limited by the reach as with the classic bug. (common bedbugs have a range of up to 200-300 m). You can also eavesdrop on the space of interest from the other end of the globe. The sound from the compartment is taken by 4 highly sensitive microphones and your mobile phone serves as the receiver. This way you can easily hear what's going on at home or in a business. There is no device on the market that has a greater range, longer battery life and sound quality while maintaining a minimum size of 5x3x1cm than this GSM bug. The use is absolutely simple.

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.

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.

UHF wireless bedbug CW423 - sigint complete Microsada, Portable wireless transmitter assembly and receiver next generation 2014.

Wireless Audio Transmitter (bedbug) with voice recording, range up to 100-500m as provided in 430MHz band

Microwireless audio transmitter, professional audio collection.

It is made up of a transmitter and receiver.

The range has 100-500 m, where the sensitivity of the microphone in the room is so good that you can hear the ticking of the clock.

In addition, you can also record audio signal – chats from 2GB SD card support, or via external JACK output

With a newly redesigned user interface, Sound Cleaner II provides high-performance intuitive tools for best results. Powerful noise filters and other special features help you get results faster than ever.