Navigational instruments; network routers; alarms; burglar alarms; electrical switches; electrical power outlet boxes; light modulators; downloadable mobile applications for booking taxis; downloadable mobile applications for food ordering and delivery; aerials for telecommunications networks; antennas for telecommunications networks; communication software for connecting computer network users; communication software for connecting global computer networks; communications networks; computer networks for the communication of data; computer software for wireless network communications; connecting elements for communication networks; electronic devices used to locate lost articles employing the global positioning system or cellular communication networks; installations for use in the networking of communications apparatus; memory apparatus for telecommunications network design; memory apparatus for telecommunications network management; modems for communications networks; networks for the interconnection of communication systems; radio for radio communication networks; receiving devices for connection to communication networks; telecommunications apparatus for use in cellular radio networks; telecommunications apparatus for use with mobile networks; telecommunications instruments for use in cellular radio networks; telecommunications network management installations; telecommunications networks; computer network routers; USB wireless routers; wide area network (WAN) routers; wireless routers; downloadable computer software applications and downloadable applications for use with mobile devices, not including the same for machines for drainage, watering, water supply, pressure increase, waste water treatment technique, construction dewatering and surface drainage, municipal and industrial disposal of water and water treatment, processing of sensor, vibration or acceleration data, and not including the same for motors and engines, pumps and pump stations.;