All capabilities
Frontier — the Field Lab Needs edge adapter

TightSeal

Building Envelope State Monitor (Doors/Windows/Dampers)

Commissioned RF nodes infer whether covered doors and windows are open or shut — without contact sensors on each frame.

Readiness Needs edge adapter

The evidence is proven or strong, but this capability still needs a capability-specific ESP32 or Rust runtime adapter.

Evidence Strong theory Supported hypothesis

Published physics or adjacent results support the hypothesis; capability-specific product and site validation are still required.

Runtime family Not mapped

No browser runtime is assigned to this capability yet.

Why live sensing is unavailable

No capability-specific offline runtime is mapped yet. Keep the feature visible, explain the required edge adapter, and never fabricate a live result.

Intended capability

Validate this target only after a capability-specific adapter and ground-truth study exist: Infers the open/closed state of every door, window, and large damper in the coverage area with zero contact sensors, including inside mechanical rooms and through walls.

This describes the intended outcome. Readiness is needs edge adapter, evidence is class B, and a catalog mapping or recording is not proof of this outcome at a real site.

Solution blueprint

See the environment before installing it.

This exact kit is one of 191 first-class designs. It includes geometry, objects, nodes, wording, scenarios, installation, limitations, and catalog-bound readiness.

Needs edge adapter

No rendered revision is available yet.

Bundled recording

A related Frontier scene

This is one recorded vertical scenario. It is not separate validation of every capability in the catalog.

01 The physics

An opening in the envelope is a boundary-condition change: opening a door/window creates entirely new propagation paths (diffraction through the aperture, reflections off the swung panel — often a strong flat scatterer) and deletes others. Each aperture has a characteristic, repeatable CIR tap-set signature; a metal fire damper changing state is especially prominent.

02 Shared processing path

Stage 1 CIR sparse recovery detects the discrete tap-set switch -> Stage 7 axis discovery is the key enabler: an installer opens/closes each aperture 5 times during commissioning ('poke-and-observe') and the system learns a labeled axis per aperture -> Stage 3 manifold classifies live state; Stage 5 geometry disambiguates which aperture when signatures are similar.

This is a capability design path. Components may be shared with other catalog entries; it is not presented as a unique algorithm.

03 Validation plan

Own-hardware: 10-aperture office/home deployment, week-long confusion-matrix study against reed-switch ground truth under normal occupancy; ESP32-wall data to confirm through-wall aperture signatures survive NLOS.

04 Commercial hypothesis

'Every door and window becomes a sensor at commissioning time' — energy-management and security-completeness (is the building actually sealed?) for ESCOs and commercial property ops, no battery sensors to maintain.