Counter surveillance kit BugHunter (BDA-3 with external ultrasonic speaker, BH-03 Expert, Dvideo)

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$750.00 - $1,499.00 / Sets | 1 Set/Sets (Min. Order)
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Quick Details
Place of Origin:
Russian Federation
Brand Name:
i4 Technology
Model Number:
Counter surveillance kit
Supply Ability
Supply Ability:
100 Set/Sets per Month
Packaging & Delivery
Packaging Details
Cardboard box.
Lead Time :
1-5 business days
Product Description

Complete protection against espionage in single kit!

Our most advanced devices for security provision are included in the protection against surveillance and eavesdropping kit: RF field detector "BugHunter Professional BH-03 Expert", hidden camera detector "BugHunter Dvideo" and microphone and dictaphone suppressor "BugHunter DAudio bda-3 Voices" with external US speaker. With their help you can provide complete protection of your personal and business life against interference of competitors and spies.

A complex kit against espionage "BugHunter" will help you organize a reliable security system and save money!

Devices in the kit may rightfully be called the best among analogs. They belong to the professional category of devices and have corresponding specifications. All devices contain our own unique research an development designed to increase their work effectiveness. That being said even a non-professional can use it after simply reading the manual. By buying this kit, you are getting a significant discount, since the value of these devices is much higher if purchased separately.

Devices in the kit

RF field detector "BugHunter Professional BH-03 Expert"

The "Expert" modification is equipped with a built-in frequency meter, allowing to measure the operating frequency of detectable "bugs". It also has an intellectual system of interference filter, which automatically defines which filter should be turned on for more effective search of wireless spyware in a certain room and shows corresponding information on the big informative OLED display.

The device operates in a wide range of frequencies from 10 to 3500 MHz and extremely quickly performs SIMULTANEOUS search of digital and analog "bugs", it also stands out with record high dynamic range and sensitivity. 5 operating modes are supported with the ability of fine adjustment.

The average time of "bug" detection in a 20 sq.m (215 sq.ft) room — 1 min. 21 sec.

Hidden camera detector "BugHunter Dvideo"

Compact professional class device for revealing any camera with open lens (even very well hidden) and located at the distance of up to 5-20 m (16-65 ft). It detects wired and wireless videocameras, including the one that are not active at the moment of search by glare from optical system lenses.

It supports 5 operating modes with various frequency of light flashes, which ensure excellent search results at any level of illumination. It utilizes extrabright LEDs (8 red and 4 green) with an increased life time. It is one of the best optic detectors in the world!

Brand new 2018 model! Microphone and dictaphone suppressor "BugHunter DAudio bda-3 Voices" + Ultrasonic speaker

The device suppresses any microphones, dictaphones (including professional ones) and other eavesdropping devices within up to 7 m (23 ft) range. The suppressor is equipped with an improved ultrasonic interference system due to utilizing signature ultrasonic pattern and the capability to connect an additional ultrasonic speaker. It has 5 US-transducers in the side panel and 2 in the top panel directed upwards, which creates a "virtual wall" effect for maximum protection against the audio-recording device directed at the person. For maximum effectiveness of the ultrasonic interference "TURBO" mode should be engaged.

In addition to ultrasound there is a powerful speech-like interference, which generates randomly and makes any eavesdropping via sound recording equipment absolutely impossible. The volume adjustment of acoustic interference is built-in (up to its complete deactivation to provide stealthy operation).

External ultrasonic speaker, supplied with the microphone suppressor, allows to organize a more effective interlocutors security system against recording through locating ultrasound sources from different sides. The speaker is equipped with 4 ultrasonic transducers. The connection is executed via mini-jack 3.5 mm, up to 2 speakers can be engaged simultaneously by using an audio splitter.

Detailed Images
Main specifications

Bug detector "BugHunter Professional BH-03 Expert"

- Operating frequency range: 10-3500 MHz;
- Frequency ranges of built-in filters: Wi-Fi, 4G, 3G, GSM, CDMA;
- Sensitivity: not less than 50 mV/m;
- Dynamic range: not less than 70 dB;
- DC supply voltage: two AAA type batteries (110/220V power supply via adapter);
- Dimensions: 105 x 58 x 18,5 mm (4.0 x 2.3 x 0.7 in);
- Weight: 110 gr (0.24 lb).

Hidden camera detector"BugHunter Dvideo"

- Maximum range of detection: From 5 to 20 m (16 to 66 ft) (depends on room illumination);
- Number of light emitting diodes: 8 — red spectrum, 4 — green spectrum;
- Number of operating modes: 5 (varies by the frequency of the flicker of the LEDs);
- Total LEDs power: 280 cd;
- Power: Integral Ni-MH battery or power supply 110/220 V via adapter;
- Dimensions: 92 х 58 х 24 mm (3.6 x 2.3 x 0.9 in);
- Weight: 90 gr (0.2 lb).

Microphone and dictaphone suppressor "BugHunter DAudio bda-3 Voices"

- Effective sound pressure (1 m (3.3 ft) distance from the transducer): not less than 120 dB;
- Action range: optimal — up to 2 m (7 ft), maximum — up to 7 m (23 ft);
- Suppressing principle: ultrasonic interference + acoustic speech-like interference;
- Power: Integral battery 1200 mAh, charge from 110/220 V power supply;
- Dimensions: 170х95х31 mm (6.7x3.7x1.2 in);
- Weight (without the adapter): 300 gr (0.66 lb).

External US speaker for "BugHunter DAudio bda-3 Voices" suppressor

- Effective sound pressure (1 m (3.3 ft) distance from the transducer), dB: not less than 120;
- External power supply voltage: 12 V;
- Dimensions: 95х55х23 mm (3,7x2,1x0,9 in);
- Weight (without the adapter): 80 gr (0.l7 lb).

Packing & Delivery

Contents of delivery:

- RF field detector "BugHunter Professional BH-03 Expert" (full set);
- Hidden camera detector "BugHunter Dvideo" (full set);
- Microphone and dictaphone suppressor "BugHunter DAudio bda-3 Voices" (full set);
- External ultrasound speaker for "BugHunter DAudio bda-3 Voices" (full set).

Our Company


Our company has been inventing, developing and manufacturing
innovative electronic devices since 1995. At the time we created
an independent subdivision for development and production of
complex electronic systems on the basis of a military facility.
In 20 years of hard work we have come a long way from contract
manufacturing to our own brand of electronics.
Today we have production facilities in the cities of Izhevsk and
Arzamas, and research centers in Nizhniy Novgorod and Izhevsk
where we successfully combine genius minds
and current technology.
In 2008 our products gained high popularity which
resulted in a strong constant demand. We are convinced that our
strategy appeals well to our clients and customers and we will
continue living by it: "Production quality, durable devices which
conform to declared characteristics".
We don't chase low prices of Chinese products, but we are ready
to stand behind the quality, functionality and reliability of
our products. And we are second to none at this!
All our products come with 12 months warranty.


If you are not 100% satisfied with your purchase, you can return
the product for a refund or exchange it.
You can return a product for up to 30 days from the purchase
date, with return shipping covered only if the item is defective or
not as described. Any product you return must be in the same
condition you received it and in the original packaging.
Refunds are processed after the returned product is received and
​​​​​​​If the product arrives in damaged packaging, we recommend
filming the opening process.


We accept payment by PayPal, bank transfer and Western Union

Please pay as soon as possible after winning an auction, as that
will allow us to post your item to you sooner!


This item is shipped by EMS Express from Russia within 1-2
buisness days.

Delivery time varies between 7-20 days depending on the
geographical region.

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