The threshold is when the house and the outside world trade places.
Leaving happens in a compressed window. Keys, errands, weather, the thing you forgot, what someone else needed to know — all of it competes in two minutes at the door.
Returning is equally critical. The house has been running without you. Threshold holds the handoff: what changed, what is open, what the evening needs.
The display knows what the household needs.
Threshold reads the household state from Core, Sense, and your calendar, and shows the right information at the right moment.
Weather. One errand. Open loops. What to take. The house speaks before you go.
Welcome home. House state update. What changed. What's open for tonight.
Guest arrival time. What's ready. What still needs doing. Wifi. House notes.
Minimal display. Just the time and a single note. For recovery or tender days.
House in away mode. Key contacts. Emergency info. Return date. Pet care notes.
End of week or major transition. Full household sweep. Open loops surface.
Threshold is powered by the whole system.
Core provides the memory. Sense provides the context. Tiles extend the detail. Base hands off the morning.
Threshold reads Core to show room memory, open loops, and household notes at the door.
Sense supplies calendar, travel time, weather, and capacity data so the display is always accurate.
Tiles in the entryway can connect to Threshold directly — tap to update the house state.
When Base runs Morning Open, the Leaving screen activates automatically at the right time.