Electric switches, namely, electric switches for appliances, namely, standard electrical switches, rocker switches, rotary switches, push button switches, push switches, pull cord switches, slide switches and multi gang switches; electrical sockets and socket adapters, electrical plugs, pilot light signal indicators, electrical connection boxes, electrical distribution boxes, housings for electrotechnical appliances, namely, flush mounting boxes, junction boxes; wall cover plates for electric and electronic devices; electric transformers; dimmers, namely, electrical devices for control and regulation of illumination; room thermostats, electric device speed regulators, namely, for electronic switches, fans, motors, lighting, and electrical signals; electronic switches and push button switches for control and adjustment, namely, electric switches for appliances, electronic displays, sound, lighting, electronic signal, voltage regulators, electrical regulators, fan controls, temperature controls, alarm controls, video controls, sound controls, smoke and gas detection and software communication; voltage control guides, namely, regulators for low voltage rope and rail systems; overvoltage protection devices, namely, voltage regulators; earth leakage breakers, namely, circuit leakage breakers, namely, voltage surge protectors, fuses, current surge protectors, sensors, electrical socket and socket adaptor protectors, and transformer protectors; main protection devices, namely, voltage surge protectors; electrical sensors and devices for recognition of movement, sound, brightness, gas, smoke, liquid, temperature and/or other physical dimensions for use in individual and industrial building management systems; passive infrared detectors for control and/or detection, namely, infrared sensoring systems comprised of infrared transmitters and detectors for physical control of buildings and motion detections; ultrasonic movement detectors for control and/or detection, namely, ultrasonic movement sensoring detectors for physical control of buildings and motion detections; electronic components/devices with wireless infrared or radar control for control and/or adjustment, namely, infrared device detectors and controllers and radar detectors and controllers; remote operating electrical switches; electric and optical devices for news and data processing, transmitting, memorizing, control and output, namely, optical readers and storage devices; switching, controlling, measuring and recording devices and appliances, namely, voltage controls, electric current controls, electronic displays, sound, lighting, electronic signal, sensors, voltage regulators, electrical regulators, fan control, temperature controls, alarm controls, video controls, smoke and gas sensors, microphones, sound recorders, speakers, and software communication; electronic burglar alarms; electrical, signaling, alarming, warning, displaying, measuring, registering, monitoring, controlling and switching devices and instruments, namely, smoke and fire detectors and alarms; devices for the recording, transmission, sending, reproduction, receipt, emission, elaboration and treatment as well as for the production of signals, sounds and/or picture, namely, signal, sound and picture receivers, tuners, amplifiers, transmitters and monitors

Repair, maintenance and servicing of the goods and systems of electric switches, namely, electric switches for appliances, namely, standard electrical switches, rocker switches, rotary switches, push button switches, push switches, pull cord switches, slide switches and multi gang switches; electrical sockets and socket adapters, electrical plugs, pilot light signal indicators, electrical connection boxes, electrical distribution boxes, housings for electrotechnical appliances, namely, flush mounting boxes, junction boxes; wall cover plates for electric and electronic devices; electric transformers; dimmers, namely, electrical devices for control and regulation of illumination; room thermostats, electric device speed regulators; electronic switches and push button switches for control and adjustment; voltage control guides, namely, regulators for low voltage rope and rail systems; overvoltage protection devices, namely, voltage regulators; earth leakage breakers, namely, circuit leakage breakers, main protection devices, namely, voltage surge protectors; electrical sensors and devices for recognition of movement, sound, brightness, gas, smoke, liquid, temperature and/or other physical dimensions for use in individual and industrial building management systems; passive infrared detectors for control and/or detection, namely, infrared sensoring systems comprised of infrared transmitters and detectors for physical control of buildings and motion detections; ultrasonic movement detectors for control and/or detection, namely, ultrasonic movement sensoring detectors for physical control of buildings and motion detections; electronic components/devices with wireless infrared or radar control for control and/or adjustment, namely, infrared device detectors and controllers and radar detectors and controllers; remote operating electrical switches; electric and optical devices for news and data processing, transmitting, memorizing, control and output, namely, optical readers and storage devices; switching, controlling, measuring and recording devices and appliances; electronic burglar alarms; electrical, signaling, alarming, warning, displaying, measuring, registering, monitoring, controlling and switching devices and instruments, namely, smoke and fire detectors and alarms; devices for the recording, transmission, sending, reproduction, receipt, emission, elaboration and treatment as well as for the production of signals, sounds and/or picture, namely, signal, sound and picture receivers, tuners, amplifiers, transmitters and monitors

Computer software design, production and rental