Downloadable multimedia application software for use in accessing and viewing information featuring travel, instruction manuals for electronics, operating manuals for transportation equipment and electronic equipment; downloadable multimedia application software recorded on CD-ROM for use in accessing and viewing information featuring travel, instruction manuals for electronics, operating manuals for transportation equipment and electronic equipment; electronic control systems for engines, heating and air conditioning systems, door and window position sensors, lighting fixtures, electrical supply systems, fuel containers, devices used to assist in leveling wheeled vehicles; electronic monitoring devices, namely, monitors for heating and air conditioning systems, door and window position sensors, monitors of lighting fixture status and function, monitors of electrical supply systems, monitors of the state of fuel containers, monitors of the horizontal level of wheeled vehicles, GPS navigation device for vehicles with accommodation facilities, namely, caravans, houseboats, boats with cabins; computer hardware and downloadable computer operating software for the aforementioned devices and systems; downloadable computer operating software sold as an integrated part of electronic monitoring devices and electronic control systems

Installation and maintenance of electronic control systems for engines, heating, venting and air conditioning systems, door and window position sensors, lighting fixtures, electrical supply systems, fuel containers, water sensors and high water sensors, detectors of fuel leaks; Installation and maintenance of electronic monitoring devices, namely, monitors for heating, venting, and air conditioning systems, door and window position sensors, monitors of lighting fixture status and function, monitors of electrical supply systems, monitors of the state of fuel containers, monitors of water level within and without a watercraft, monitors of fuel leaks, GPS navigation devices for vehicles with accommodation facilities, namely, caravans, houseboats, boats with cabins

Technical development and design of electronic control systems for engines, heating, venting and air conditioning systems, door and window position sensors, lighting fixtures, electrical supply systems, fuel containers, water sensors and high water sensors, detectors of fuel leaks; Technical development and design of electronic monitoring devices, namely, monitors for heating, venting, and air conditioning systems, door and window position sensors, monitors of lighting fixture status and function, monitors of electrical supply systems, monitors of the state of fuel containers, monitors of water level within and without a watercraft, monitors of fuel leaks, GPS navigation devices for vehicles with accommodation facilities, namely, caravans, houseboats, boats with cabins; consulting in connection with the design of electronic control systems for engines, heating, venting and air conditioning systems, door and window position sensors, lighting fixtures, electrical supply systems, fuel containers, water sensors and high water sensors, detectors of fuel leaks; consulting in connection with the design of electronic monitoring devices, namely, monitors for heating, venting, and air conditioning systems, door and window position sensors, monitors of lighting fixture status and function, monitors of electrical supply systems, monitors of the state of fuel containers, monitors of water level within and without a watercraft, monitors of fuel leaks, GPS navigation devices for vehicles with accommodation facilities, namely, caravans, houseboats, boats with cabins; design and development of software for operating electronic control systems for engines, heating, venting and air conditioning systems, door and window position sensors, lighting fixtures, electrical supply systems, fuel containers, water sensors and high water sensors, detectors of fuel leaks; design and development of software for operating electronic monitoring devices, namely, monitors for heating, venting, and air conditioning systems, door and window position sensors, monitors of lighting fixture status and function, monitors of electrical supply systems, monitors of the state of fuel containers, monitors of water level within and without a watercraft, monitors of fuel leaks, GPS navigation devices for vehicles with accommodation facilities, namely, caravans, houseboats, boats with cabins