AC circuits pose a double threat. First of all, acoustic data can be leaked through the AC circuit (230 V). And secondly, there is a threat of information signals leaking from office equipment.

There exist passive and active techniques for AC (220 V) protection against unauthorized data retrieval

TEMPEST protective systems (4)
Operation of various devices (for example, computers) may involve generation of signals (TEMPEST) that contain classified information. These signals can be intercepted with the help of special equipment.

Vibroacuastic room protection x gen. noise LG402/444 Dual channel noise generator for 8pcs of powerful speakers from our production.

Noise generator. The protection system is designed in such a way that special means of unauthorized interception of information that are used in the tightness of your building's interest area protect the environment. 

The system protects the hire against eavesdropping technologies:

Electronic or acoustic stethoscopes capable of wired through floor ceilings and walls.

Wired or wireless microphones installed in the cladding of the building or water, including heating elements – pipes.

Laser wiretaps also include a more sewer laser wiretap (which other systems can no longer handle) or microwave systems gathering information through window openings.

Vibroakustic room protection portable LGS noise generator LGS303/446 for passenger cars

Acoustic noise generator. The protection system is designed in such a way that special means of unauthorized interception of information that are used in the tightness of your building's interest area protect the environment. 

The system protects the hire against eavesdropping technologies:

Electronic or acoustic stethoscopes capable of wired through floor ceilings and walls. 

Wired or wireless microphones installed in the cladding of the building or water, including heating elements – pipes. 

Laser wiretap and multiple channel laser wiretaps (which other systems can no longer handle) or microwave systems gathering information through window openings.

Protection of confidential, classified information via the lgsh221/448 network 230V noise channel

Noise generator. Acoustic leakage of information through network power lines comes to the fore front of groups, who do not hesitate to wiretap your guarded space to invest considerable funds. Although wiretaps through the power grid are more costly, today it is no longer an obstacle to get a given profi technology on the wiretap - bedbugs that are difficult to detect by conventional detectors. 

Active AC (230V) protection is a method involving the creation of special noise signal generators that is higher than the level of audio signal equipment or information signals. 

Surround noise - noise in broadband electromagnetic radiation TEMPEST LGS503/449 protective systems 0.01 MHz - 2000 MHz

Noise generator. The operation of various devices (such as computers, recording technologies) may include signal generation (TEMPEST) containing classified or confidential information.

These signals can be intercepted using special equipment (USRP, spectral evaluators).  

Noise generator. TEMPEST signals containing confidential information may appear when various devices (e.g. computers, recording technologies) are operated. These signals can be intercepted using special equipment (USRP, spectral evaluators).  

Based on these intelligence leaks was developed by Russian companies Generator of radio broadband electromagnetic radiation which are designed to operate in a protected room and active protection of information systems (BACS ). Providing protection against leaks through TEMPEST channels by stopping the boundary of the broadband electromagnetic noise control area that can be spurned or secured to the wiretap.

Broadband electromagnetic radiation generator TEMPEST LGS505/451

Noise generator. TEMPEST signals containing confidential information may appear when different devices (such as computers) are in operation. These signals can be intercepted using special equipment (USRP, spectral evaluators). 

Powerful robust base broadband locomotive tuned to one of the bands disturbed:

Attention jammer also emits in the band of wireless alarms and remote controls 433MHz and 866MHz. Accordingly, within the scope of the jammer in question, those services will be rendered inoperable. Jammer also interferes with the frequencies of the police and emergency services. Therefore, equipment cannot be tested or demonstrated in public within the meaning of the law, only in modified conference rooms where unwanted radio spectrum does not leak outside the designated room. 

As it is a base station, it is not equipped with internal batteries and is designed to be powered from the supplied 230V/50Hz mains source. 

457-B-2085 Jammer for safe flattening office – wiretap + GSM up to 24W

Attention jammer also emits in the band of wireless alarms and remote controls 433MHz and 866MHz. Accordingly, within the scope of the jammer in question, those services will be rendered inoperable. Jammer also interferes with the frequencies of the police and emergency services. Therefore, equipment cannot be tested or demonstrated in public within the meaning of the law, only in modified conference rooms where unwanted radio spectrum does not leak outside the designated room. 

As it is a base station, it is not equipped with internal batteries and is designed to be powered from the supplied 230V/50Hz mains source. 

The vibroacoustic and acoustic interference system is designed to counteract special unauthorized data retrieval devices that use the room's walling as leak channels. Such devices include:

electronic and acoustic stethoscopes that are used for tapping through ceilings, floors and walls;

wired and wireless microphones mounted on the walling or water and heating pipes;

laser and microwave data retrieval systems that operate through the window openings.

acoustic noise generator is designed to protect voice data against interception through the direct acoustic, vibroacoustic and optico-acoustic channels. The device is intended to protect the voice data in a standard room with an available 220 V power line.

455-B-2065 to 18W in 6 subgroups in the 130-960MHz Jammer band for a secure office against bedbugs - wiretap

130-960MHz Jammers, 

18W

6 Bands with Car Charger

Powerful robust base broadband locomotive tuned to one of the defeated bands, including the LTE band within the EU 800, 1800 and 2600MHz: 

4G: 790 - 880 MHz -3W

GSM: 920 - 965 MHz -3W

DCS: 1800-1890 MHz -3W

3G: 2110-2170 MHz -3W

WiFi: 2400-2500 MHz -3W

4G: 2620-2690 MHz -3W

This covers the entire GSM frequency band in which radio bedbugs are present. 

You may not test or demonstrate the equipment in public within the meaning of the law, only in modified conference rooms where unwanted radio spectrum does not leak outside the designated room. Its total power output is up to 18W. 

Powerful robust base broadband locomotive tuned to one of the bands disturbed, including the LTE band

You may not test or demonstrate the equipment in public within the meaning of the law, only in modified conference rooms where unwanted radio spectrum does not leak outside the designated room. Its total power output is up to 18W. 

As it is a base station, it is not equipped with internal batteries and is designed to be powered from the supplied 230V/50Hz mains source. When power is required in field conditions, the problem is not to supply the power supply for the parameters you specify. You can turn on interference by using a local switch on the station.

Powerful robust base broadband locomotive tuned to one of the bands disturbed

You may not test or demonstrate the equipment in public within the meaning of the law, only in modified conference rooms where unwanted radio spectrum does not leak outside the designated room. Its total power output is up to 22W. 

As it is a base station, it is not equipped with internal batteries and is designed to be powered from the supplied 230V/50Hz mains source. When power is required in field conditions, the problem is not to supply the power supply for the parameters you specify. You can turn on interference by using a local switch on the station.

Cellular jammers 8-14 degrees (5) A

Cellular jammers are designed to suppress unauthorized data retrieval equipment operating in mobile network standards, Bluetooth or WiFi. Their operation is based on generating noise interference in the required frequency band. Besides, they enable gradual adjustment of the interference signal power in all the bands, which facilitates blocking of wireless communication standards within the protected room only.

cellular jammer is designed to block (suppress) communication between the base stations and mobile phones operating in the following standards 3W:

4G: 790 - 880 MHz

GSM: 920 - 965 MHz

DCS: 1800-1890 MHz

3G: 2110-2170 MHz

WiFi: 2400-2500 MHz

4G: 2620-2690 MHz

can be completed

WiFi2: 5100-5500 MHz

WiFi3: 5500-5900 MHz

Cellular jammers 8-14 degrees (5) B

Cellular jammers are designed to suppress unauthorized data retrieval equipment operating in mobile network standards, Bluetooth or WiFi. Their operation is based on generating noise interference in the required frequency band. Besides, they enable gradual adjustment of the interference signal power in all the bands, which facilitates blocking of wireless communication standards within the protected room only.

This device is a leader in the sigint series of blocking devices, as it combines all the functions.

230 V power grids Protection (6)

AC circuits pose a double threat. First of all, acoustic data can be leaked through the AC circuit (230 V). And secondly, there is a threat of information signals leak from office equipment.

Security alarm protected objects 

Alarm only protected area. Warn against illegal visit on the possible installation odposluchovej techniques. Unique access only to your card, separate personal alarm system unique to your room to be protected, including the protection of your desk, PC, or even safe boxes ...

Installation types for catamaran company is ready hybrid version in preference to a wireless connection that is friendly to intriér companies and significantly reduces the time and thus reduces the price of installation compared to a wired system.

IP Video System Design Tool, Intuitively Design ND8322P, NVR IP VIVOTEK (8) 
30fps@1080p Full HD, 10 Meter IR, or 360° surround view

VIVOTEK has integrated with JVSG (IP Video System Design Tool) to make the design of professional video surveillance systems quick and easy. 

What type of respirator is right for virus protection?  - Protective cover with active silver

Protective class FFP2 and FFP3 (N95)

SpiderUSSR Ultrasonic Jamper Microphones 282-2016 ver 2. 

Interference of all known digital recorders, including interference with older tape recorders. The device is already capable of interrupting voice recorders built into mobile phones, Samsung, iPhone and HTC

Not all recording devices can be detected using existing methods. Remote-controlled radio microphones, wired microphones, passive resonators, miniature dictaphones

The system is designed to detect unauthorized transmission of radio communication signals within the control area:

Meeting rooms and offices;

Test rooms and test equipment;

Prisons and correctional facilities;

Areas with limited use of mobile phones, radios, etc.

The main unit of the system is the control module (CM). CM performs reception and analysis of signals in remote, distributed locations.

The filter is designed to protect against information leakage via 230 V power lines. It is used for electromagnetic power separation of electronic devices from the electrical grid.

Characteristics:

-Protection of office equipment against hf external interference;

The Slovak manufacturer describes the device as the most advanced and unique system that will provide complete protection of human speech. Not all recording devices can be detected using existing methods. Remotely operated radio microphones, wired microphones, passive resonators, miniature dictaphones - virtually all of these devices cannot be detected by conventional methods. 

Even a modern mobile phone can contain a digital voice recorder; this means that any phone lying on the desktop or in your pocket could be used by an adversary to record a conversation or transmit any audio information.

External HDD disc macro, the device express delete 400-NS1v is designed to secure and destroy data stored on the hard disk with longitudinal and oblique hdd type

This is an external solution that you have laid on your desk or in your safe. Data deleting is also performed when the computer is turned off or turned on, or even after a power failure. Irreversible deletion of data is only at your instruction.

We are distributors of SEL SP-71R on EU territory - RF detector - frequency meter SEL SP-71R

Sel SP-71R is designed to detect and locate most surveillance devices in the near zone using radio frequencies between 50 MHz and 3.3 GHz.

We also provide technical support and repairs at our premises.

The device provides detection of:

• mobile phones standards GSM900 / 1800, UMTS (3G), CDMA450;

• DECT phones;

• Bluetooth and Wi-Fi devices;

• wireless camcorders;

• radio transmitters with analog modulation (AM, FM, PM);

• radio transmitters with digital modulation and continuous carrier (FSK, PSK, etc.);

• Radio transmitters with broadband modulation up to 10 MHz bandwidth.

Solution without contact temperature measurement 5 in 1 ver CW180/20

Terminal with face recognition and contactless temperature measurement, thanks to an integrated digital measuring module.

Keypad locking case or smaller phone. This unique case is used to interrupt the signal of incoming calls. A simple gadget that blocks the reception of calls from all frequencies around the world. When using this case, callers will see your number unavailable or busy, so it's ideal to use this case when you need some peace of mind and don't need to be disturbed by ringing your phone. The case also includes an extra money bag or for your favorite phone accessories.

Vibroacoustic and acoustic noise interference (2)

The vibroacoustic and acoustic interference system is designed to counteract special unauthorized data retrieval devices that use the room's walling as leak channels. Such devices include:

electronic and acoustic stethoscopes that are used for tapping through ceilings, floors and walls

Common type of signal interference detector that detects malicious mobile phones / GPS connection interruptions

Fleet management uses GPS tracking systems for trucks, trailers, vans and rental cars. The continuous inspection shall update information on the locations and destinations of vehicles which differ or disappear from the intended routes or exceed specific restrictions.

A set of five different locks, mainly for teaching mechanics and understanding the principle of locks. The set contains various locks, e.g. padlock, FAB, car lock.

WiFi bus 11a.b.g. band 677- 

2.4GHz and 5.4GHz 2x 4W NEW ( 8W FULL)

 (prevent 802.11 a/b/g WiFi band from be used).

Stationary design including directional 6dBi antenna.   

Total weight of equipment 3kg. 

230V/12V power supply.

Remote control option. Range approx. 50-100m. 

Product from the group "Special Mode"

The product of a group of "special regime"

The total power of the device is up to 15W.  

1: Lojack 173MHz

2: 433MHz: Car Romote

3: 1800-1990MHz:DCS,1800,PHS,PCS,CDMA1900

4: 2100-2170MHz:UMTS,3G,WCDMA,TD-SCDMA,CDMA

5: 2620-2690MHz:4G High WiMax2, 4G LTE

6: GPS L1 + Glonass L1

7: 920-965MHz: GSM900

8: 2400-2500MHz:WiFi/Bluetooth

9: 868MHz: Car Remote

10:790-830MH: 4G Low LTE,4G WiMax

Power supply: AC100-240V or 12V Car Charger

Jamming Range

Radius 10-30 meters (-75dBm@Omnidirectional antennas)

Working time: 2.0 Hours, Battery:Ni-Mh battery 8000mAH

Each Band can Turn ON/OFF

Weight 1.3 Kg

Dimension: 145 x 95 x 45mm

The generator block SP-157aG constructively contains two independent generation channels with a seven-band (octave) equalizer and two parallel outputs to the load. Each channel generates a noise-masking broadband electrical noise signal consisting of analog white noise and speech-like noise (converted from digital).