- SARAH Server: black device, with software and data
- SARAH App: iOS + Android App - optimized for the user & daily use
- SARAH Web UI: Administration interface for integrator and technical users
- mySARAH: hubware cloud, use for external connectivity, license, monitoring (if desired), remote access (if enabled by user)
- Gateway: Integration of a hardware technology/manufacturer into the SARAH world (manufacturer-specific on technology-neutral) e.g. digitalSTROM, KNX, HUE, ... on SARAH light, blinds, camera, ... with certain attributes (=properties) such as light on/off or light dimmable
- Endpoint: Interface for devices to a gateway. (Example: a HUE bridge or a digitalSTROM server)
- Service: Logic & algorithms that act technology-neutral on SARAH devices e.g. climate, weather, intercom, ..