Produits et services

Electrical apparatuses; optical apparatuses; measuring apparatuses; signalling apparatuses; controlling and checking apparatuses; computers, namely data transfer, data processing and data storage apparatuses; antennae; apparatuses for the operation of a radio network; radio networks; data transmitters and receivers; data acquisition apparatuses; modems; consumption meters, in particular radio-aided consumption meters, for domestic and trade purposes, in particular consumption meters for metering, acquiring, displaying and transmitting the consumption of heat, gas, water, sewage, combustible fuel and current; regulating fittings and valves, in particular radio-aided regulating fittings and valves; consumer price display devices; parts of the aforesaid goods. Sanitary installations; plumbing apparatuses; parts of the aforesaid goods. Acquiring data, in particular acquiring data by means of radio; evaluation and billing of consumption data of all kinds for domestic and trade purposes. Installation and operation of radio systems and networks; customer service and servicing, namely maintenance and repair, in particular in relation to radio systems and networks, and in relation to apparatuses for operation of those systems.