A particularly convenient development for residents is the wireless technology employed by Techem: this makes it no longer necessary to enter the flat in order to read the consumption data. Both tenants and real estate owners appreciate this comfort evidently. The "compact Vc" is Techem's first cold meter with an integrated radio interface. The readings are read wireless no resident has to wait at home and let somebody into his apartment.

The Techem radio technology is universally usable. With a market share of around 80 per cent of all radio metering devices installed in Germany, Techem takes a leading role in radio technology. Throughout Europe, Techem already provides support for some 14 million registration devices.