Electricity meter tracker reader head and receiver unit, compatible with most modern metering devices (iometer.de/whitelist). Large range of up to 50 metres and 3 storeys between reader and receiver unit. No WLAN and no electricity required in the basement, therefore also suitable for apartment blocks. Support for PIN entry. 15-minute meter readings and performance values in live mode every 10 seconds
iOS and Android app. In future, gradual integration into common smart home systems, including increasing the data frequency to every minute.