We are a company founded in 1971 in the field of universal industrial electronics and are one of the leading manufacturers in the field of fault monitoring technology. Under the motto "the power to control", we develop and manufacture fault monitoring systems especially for energy suppliers, as well as for the industrial and municipal sector. Our fault monitoring systems have developed in more than 45 years from simple collective fault alarms to cyberphysical ICT systems. With their multifunctional properties, these systems are used successfully worldwide. Further intelligent systems for condition and facility monitoring for use in Industry 4.0 scenarios for monitoring technical operating and supply facilities, with remote alarming and remote maintenance. Another area is LON bus components for building and industrial automation with system integration, as well as customised special developments. We develop systems for controlling and monitoring clean room door locks.