WATER METERS, HEAT METERS, AND HEATING COST ALLOCATORS WITH DIRECT DISPLAY AND/OR WITH AN INTERFACE FOR WIRELINE OR WIRELESS READOUT OF THE DATA; WIRELESS DATA TRANSMISSION MODULES AND RADIO TRANSMITTERS AND RADIO RECEIVERS FOR READING OF ELECTRICITY, HEAT, WATER AND GAS METERS; DATA BUSSES; ROOM CONTROL SYSTEMS FOR THE CONTROL OF TEMPERATURE, HUMIDITY, LIGHTING SYSTEMS, AND BLINDS,COMPRISED OF REGULATORS, COMPUTER CONTROL STATIONS, TEMPERATURE SENSORS, RADIO TRANSMITTERS AND RECEIVERS; COMMU...