# IonaSphere > Industrial controller hardware for live building deployments. IONA connects building systems to IonaSphere, giving teams a managed platform for deployment, telemetry, support, and estate-wide operations. ## Key pages - [IONA Controller and IonaSphere](https://ionasphere.io/): Controller-led storefront for IONA hardware and the IonaSphere deployment platform. - [IONA Controller](https://ionasphere.io/iona-controller): Industrial controller hardware with IonaSphere access included for live building deployments. - [IonaSphere Platform](https://ionasphere.io/ionasphere-platform): Managed deployment, telemetry, alarms, support, and estate-scale operations for IONA controllers. - [Use Case: BMS Companies](https://ionasphere.io/use-cases/bms-companies): Standardise controller deployments, remote diagnostics, and estate operations across customer buildings. - [Use Case: Software Providers](https://ionasphere.io/use-cases/software-providers): Use IONA as the physical deployment layer and IonaSphere as the remote operating platform. - [Why IONA](https://ionasphere.io/why-iona): Why a managed controller and platform layer is a better route into live buildings than bespoke project delivery. - [IONA Pricing](https://ionasphere.io/pricing): Commercial overview for controller purchase, included IonaSphere access, and owner-led checkout. - [IONA Resources](https://ionasphere.io/resources): Public reference pages covering hardware, platform, deployment model, buying flow, and support context. ## Buying model - Public visitors can view the storefront and product pages. - Checkout is restricted to logged-in organisation owners. - Each purchased controller includes one year of IonaSphere Base access in the current storefront model. - Fulfilment is manual after payment and controller serials are mapped during dispatch. ## More detail - [Full LLM context](https://ionasphere.io/llms-full.txt)