Evidence at a glance
- Evidence level
- Multiple levels: current standards and guidance, established controls principles and project hypotheses.
- Application type
- DALLEAU project method, privacy-by-design and project-specific controls requirements.
- Published or updated
- Updated 29 July 2026
- What this did not prove
- Local-first does not mean unhackable, autonomous, private by default or capable of reliably inferring a person.
Intelligent residences and local-first control
DALLEAU does not provide health monitoring, emotion detection or behavioural surveillance. Critical safety and protection functions do not rely on AI or cloud access alone.
Beyond apps and scenes
A residence is intelligent when it remains understandable during normal use, faults and handover.
A collection of connected products can still leave the owner with fragmented accounts, hidden dependencies, inaccessible settings and no reliable recovery path.
The owner-side question is different. What must always work? What can fail safely? Who controls the root accounts? What happens when the internet, cloud, integrator or vendor is unavailable? Can the system be serviced and replaced without reconstructing the residence?
Atelier treats technology as an operating architecture, not an amenity list.
Different jobs need different logic
Use deterministic systems to protect. Use intelligence to assist.
Protection layer
Application type
Official and engineering safety logic
Equipment safeties, water shutoff rules, access policies, life-safety pathways, backup-power transfer, anti-short-cycle limits and other damaging failure conditions remain deterministic, testable and locally executable.
Control layer
Application type
Established technical practice
Lighting, shading, HVAC, humidity, water, energy and essential scenes use a documented local control backbone with clear points, states and manual override.
Supervisory layer
Application type
Evidence-based and project-specific
Rules, schedules and analytics coordinate systems, identify conflicts, detect faults and prepare the residence for occupancy or absence.
Intelligence layer
Application type
Growing evidence and bounded use
AI may forecast thermal lag, summarise alarms, propose a schedule, prioritise maintenance or identify abnormal consumption. It should not silently rewrite critical protection logic or infer intimate human states.
Human and operating layer
Application type
Project method
Owners, house managers, staff and vendors receive role-based access, understandable controls, training, escalation and a documented recovery path.
Rule
AI may recommend, schedule and prioritise. Deterministic logic protects, enforces and fails safe.
Build the durable layers first
The valuable infrastructure should survive a change of vendor.
Physical infrastructure
Power quality, backup, network coverage, panels, conduits, service zones, wiring, earthing, surge protection and equipment access create the base.
Sensors and actuators
Use only the points needed to answer a defined operational question. Temperature, humidity, leaks, water flow, energy, equipment state and room-level occupancy proxies can be useful without creating person-level surveillance.
Local controls
Essential lighting, HVAC, humidity, water protection, access and basic scenes remain available locally and through physical controls.
Integration and data
Point lists, names, locations, trend histories, interfaces and permissions should be documented and exportable. One consumer protocol does not replace MEP and controls engineering.
Optional cloud and AI services
Cloud services are added only where the value, data flow, outage behaviour, ownership and exit path are clear.
Building Passport
Accounts, custody, architecture, assets, firmware, licences, backups, warranties, support, configurations, tests and replacement notes remain part of the residence memory.
Bounded value
The best use cases reduce friction without demanding intimate data.
Arrival preparation
Prepare temperature, humidity, lighting, shading and hot-water readiness from a confirmed schedule or bounded arrival window, with clear manual control.
Leak detection and staged shutoff
Use flow, branch and point sensing with deterministic shutoff or escalation logic, local alerts and a manual bypass.
Fault detection and maintenance
Use trend data to identify sensor drift, conflicting schedules, abnormal runtime, stuck states and maintenance priorities before they become prolonged operational problems.
Energy and backup coordination
Coordinate critical-load priorities, generator, battery and noncritical shedding through hard rules. Optional optimisation can sit above those priorities.
Staff workflow support
Convert room-readiness, alarm and maintenance information into tasks without exposing detailed occupant histories or turning operational tools into staff surveillance.
Owner reporting
Show a small number of meaningful states, exceptions and decisions rather than presenting every sensor as a permanent dashboard.
Technology horizon
Not every technically possible function belongs in a private residence.
Predictive control
Evidence level
Growing evidence
Useful in bounded systems with good data, clear limits, rollback and commissioning. Poor metadata and false confidence can erase the benefit.
Narrow fault auto-correction
Evidence level
Emerging application
Some schedule and control faults may be corrected automatically. Owner-critical systems still require approval logic, audit trail and a deterministic fallback.
Voice and natural-language interfaces
Evidence level
Mature as an optional convenience layer, privacy-dependent
Voice may support control and log search. It must not be the only control path, and raw audio should not be collected by default.
Person-level sensing and inference
Evidence level
Research question with high privacy risk
Emotion detection, health inference, continuous camera analysis and intimate behavioural profiling are excluded from the Atelier method. Technical possibility does not establish project need, accuracy, consent or proportionality.
General autonomous home
Evidence level
Unsupported as a premium-critical proposition
Current systems are good at narrow tasks with defined inputs and safeguards. They do not reliably understand household intention across changing occupants, staff, guests and unusual events.
The home is a sensitive data environment
Collect less. Process locally. Keep access narrow.
Principles
Purpose limitation
Every data point must answer a defined building, maintenance, safety or operating question.
Data minimisation
Do not collect person-level history when a room or equipment state is enough.
Local processing
Keep critical controls and sensitive raw data local where practical. Send only necessary, aggregated and encrypted information outward.
Role-based access
Owners, family, staff, operators, integrators and vendors should not inherit the same permissions.
Retention and deletion
Store what the project and operating obligation require, for a defined period, with an owner-controlled deletion and export path.
Guest and staff dignity
Optional monitoring is off by default where appropriate. Information is provided before arrival or use. Staff tools focus on tasks and assets, not continuous behaviour.
Excluded by default
No microphones, indoor cameras, biometrics, wearables, emotion inference, health inference or person-level behavioural profiling are required for the Atelier method.
Local conditions
Design as if outages, humidity and delayed replacement are normal events.
A Bali residence has to account for power quality, surge, generator or battery behaviour, high humidity, condensation, corrosion, network gaps, cloud availability, staff turnover, local support and imported-part lead time.
Bali checks
- local operation during internet and cloud loss;
- clean restart after power interruption;
- critical-load and backup priorities;
- humidity and enclosure of panels and devices;
- surge and power-quality strategy;
- network coverage at plant and external zones;
- manual access and bypass;
- local integrator response and documentation;
- spare parts and replacement lead time;
- owner absence and staff handover;
- time-limited vendor access;
- offline copies of recovery documents.
From use case to failure test
The system remains unproven until it fails in a controlled way.
Verification sequence
- Approve the use cases and prohibited functions.
- Classify each function by criticality.
- Define local, cloud, manual and failure-state boundaries.
- Review vendor ownership, accounts, exportability, support and end-of-life path.
- Approve the point list, interfaces and manual overrides before procurement.
- Bench-test or factory-test material sequences where useful.
- Test offline operation, power recovery, sensor failure and manual bypass.
- Train owner, house manager, staff and maintenance roles.
- Hand over accounts, backups, configurations, recovery instructions and asset records.
- Review nuisance alerts, failed automations, overrides and vendor changes after occupation.
Evidence outputs
- use-case register;
- criticality matrix;
- system and network architecture;
- data inventory and permission matrix;
- risk and threat model;
- vendor due diligence;
- point and interface schedule;
- failure-mode and recovery tests;
- backup and restore evidence;
- owner and staff training;
- account-custody record;
- Building Passport entries.
Limits
Connected does not mean autonomous, secure or future-proof.
Current systems can sense, control, detect some faults and support bounded predictions. They cannot guarantee zero cyber risk, permanent vendor support, universal interoperability or correct inference of household intention.
Future software updates, zero-day vulnerabilities, user behaviour, staff turnover and vendor changes remain ongoing governance questions. Commissioning proves behaviour under tested conditions, not permanent immunity from failure.
Prohibited public claims
- Autonomous home
- AI understands the family
- Unhackable
- Future-proof
- Emotion detection for wellbeing
- Health monitoring
- Invisible surveillance
- Matter solves every interoperability problem
- Cloud AI is required for an intelligent residence
Related Study Note
What an intelligent residence should still do when the internet fails
Related protocol
Intelligent Residence Readiness Review
Related Intelligence property
DALLEAU Intelligence contains decision tools. It does not contain hidden operational control or project-specific residence data.
Related Methods Note
Why commissioning matters more than handover
Before the integrator is appointed
Define what must work, who owns it and how it fails.
DALLEAU Atelier frames the owner use cases, criticality, local-control boundary, specialist scope, commissioning, handover and long-term asset memory before technology becomes difficult to replace.
Sources
The source finding and DALLEAU's residential interpretation are kept separate. Links open the original publisher or authority record.
- Cyber Security for Consumer Internet of Things: Baseline Requirements
Authoritative guidance. A consumer-IoT cybersecurity baseline for product and system requirements. Limit: A claim that a residence is unhackable or legally compliant in every jurisdiction.
- IoT Device Cybersecurity Capability Core Baseline
Authoritative guidance. A starting set of device cybersecurity capabilities for IoT acquisition and integration. Limit: A complete project threat model, legal advice or a guarantee of security.
- NIST Privacy Framework: A Tool for Improving Privacy through Enterprise Risk Management
Authoritative guidance. A voluntary framework for identifying and managing privacy risk. Limit: Jurisdiction-specific legal compliance or a complete residential data-governance plan.