FTDI USB Cable To Read Data From The Landis Gyr E350 Smart Meter | eBay
Landis+Gyr G370 "smart" meter - Hardware - Home Assistant Community
AVE - Support for Landis+Gyr E650 electricity meters has been added to the AVE system. https://www.ave-system.com/en/newsandevents/ave-supports-landis- gyr-e650 | Facebook