Elkat was founded by security professionals. The company is dedicated to the development, production and marketing of highly sophisticated electronic security devices and systems. The main lines of Elkat activity are: - Room and phone/fax crystal controlled audio transmitters. - Video transmitters. - Detectors and locators for room and phone transmitters. - Phone and fax digital and electronic deactivators. - Scramblers. - Turn key special products and systems. - Consulting and advising in surveillance and security fields.