This document provides an introduction to Sense, an intelligence system for the home. It explains that Sense uses high-resolution metering to sample a home's power usage one million times per second and conducts machine learning to identify the unique signature of each electrical device and determine its energy usage. As Sense collects more data from homes over time, its library of device signatures grows continually. The document also outlines potential smart home use cases for energy awareness and control, home awareness, security and reliability, and control and automation. It notes that Sense is partnering with Landis+Gyr to integrate with next generation utility meters.