E450 is an advanced residential meter, which integrates core functionalities, such as powerful e-metering, multi-energy data collection, remote and local communication and end user interaction. This innovative metering device has been developed as a new system component of the Landis+Gyr's smart grid solution Gridstream to optimise daily utility processes.

The E450 meter provides a modular GPRS/UMTS communication solution. The communication module is exchangeable and has an integrated antenna. Alternatively, one can use an external antenna that is easy to install and maintain.