Surveying, measuring, signalling and checking (supervision) apparatus and instruments; electronic and electromechanical monitoring apparatus; optoelectronic apparatus; laser scanners; light barriers; light grid sensors; tactile safety monitoring devices in the form of safety mats; monitoring sensors; electrical or electronic switchgear monitoring devices; lift monitoring and switching apparatus; lift door controls; evaluating apparatus for identifying signals provided by electrical or electronic components; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; momentum transmitters; switches, in particular safety switches, limit switches, position switches, cable pull switches, emergency switches, two-hand switches, micro switches, foot switches and proximity switches; non-contact, electric, magnetic and electromechanical locks; switching equipment; remotely controlled safety circuit, area and surface protection components, as entry, danger point or danger zone guards; standstill monitors; evaluation device for identifying an electrical or electronic component or its status; controls, in particular electronic, memory-programmable or permanent-programmable controls; data buses and components therefor; data bus controls; signal lamps; control panels; electrical or electronic control switches; bumpers for electrical signal generation

Engineering services; design and development of safety concepts for machines and mechanical installations, and for chemical engineering and process technology apparatus and installations, design and development of surveying, measuring, signalling and checking (supervision) apparatus and instruments; design and development of electronic and electromechanical monitoring apparatus; design and development of optoelectronic apparatus, and design and development of apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity