Climate control systems consisting of digital thermostats, air conditioning, heating, ventilation and drying control devices; Computer hardware and software systems for control, automation and management of HVAC systems, mechanical systems, lighting systems, security systems and other building systems in commercial and institutional buildings; Electronic controllers for control, automation and management of HVAC systems, mechanical systems, lighting systems, security systems and other buildin...

Educational electronic scientific set comprising a seismometer for measuring ground motion, an elf receiver for measuring extremely low frequencies of earth and an air quality meter for measuring carbon monoxide and dust