Thomas was the ultimate smart home enthusiast. His house was a technological marvel:
- Smart locks (biometric + code)
- Automated climate control
- Security cameras and alarm
- Smart lights in every room
- Voice-controlled blinds
- Alexa controlling everything
- AI assistant managing schedules
- Automated pet feeders
- Connected appliances
Everything controlled through his phone and voice—programmed for him alone.
When Thomas died suddenly at 59, his wife Margaret faced a technological nightmare:
The problems: – Smart locks, programmed to recognize only his biometrics, wouldn’t grant the family access – Climate control stuck on his preferences (68°F at night, 72°F during day) – Security system only recognized his voice – Lights on automated schedules (his routines, not hers) – Can’t add her voice profile – AI system continued to operate as if the individual were still alive, leading to distressing situations with loved ones receiving “Happy Birthday” emails from the deceased months after his death – Smart locks cycling through automated lock/unlock – Pet feeder dispensing at his schedule – Alexa responding to his wake word only
Margaret couldn’t: – Change thermostat settings – Control lights manually – Access security camera footage – Modify automation routines – Add herself as user – Reset the system (triggered security lockout)
She was locked out of her own house—by her husband’s smart home.
$15,000 later (professional smart home installer + locksmiths + system reset), she regained control. But the routines, automations, and customizations? All lost.
Over 57% of US households have at least one smart home device by 2026, with the average smart home containing 15-20 connected devices. This guide covers what happens to smart home devices when you die and how to prevent your family from being locked out.
The Smart Home Digital Asset Problem
Smart Homes Are Digital Assets
What counts as smart home digital assets:
Accounts: – Amazon Alexa account – Google Home account – Apple HomeKit – SmartThings account – Philips Hue account – Ring doorbell account – Nest thermostat account – IFTTT automations
Devices: – Smart speakers (Echo, Google Home) – Smart displays – Smart thermostats – Smart locks – Security cameras – Video doorbells – Smart lights – Smart plugs – Smart appliances
Data: – Voice recordings – Video footage – Automation routines – Custom scenes – Security logs – Energy usage data – Motion detection history
Configurations: – Voice profiles – User preferences – Automation routines – Device groupings – Access permissions – Integration settings
Why Smart Homes Are Problematic for Estates
Single-user configuration: – Most smart homes set up for primary user – Biometric locks (fingerprint, face recognition) – Voice recognition profiles – Password-protected accounts – Spouse often secondary user (limited access)
Account dependency: – Devices tied to account – Account access required for control – No account = no device control – Physical override often disabled
Automation complexity: – Custom routines set up over years – “If this, then that” logic – Inter-device dependencies – Can’t be easily replicated
Family sharing limitations: – Not all platforms support multi-user well – Primary account holder has full control – Secondary users have limited permissions – Can’t transfer ownership
Security vs. access: – Strong security locks out family – Weak security risks break-ins – Balance difficult to achieve
Platform-Specific Policies and Features
Amazon Alexa / Echo Devices
Family sharing: Amazon offers family sharing through Amazon Household, allowing up to two adults and four children/teens to share certain benefits while maintaining individual accounts.
How Amazon Household works: – Two adults can link accounts – Shared benefits: Prime, Family Library – Separate shopping carts – Individual profiles and preferences – Some smart home control sharing
Smart home access: – Primary account controls devices – Household members can control devices – Voice profiles for each person – Some limitations on admin features
After death (no official policy): – No Amazon legacy contact feature – No deceased account procedure – Account remains active unless closed – Household member may continue access
What gets lost: – Primary account holder’s voice profile – Custom Alexa skills – Personalized responses – Shopping lists and reminders – Some automation routines
Preservation approach: – Set up Amazon Household before death – Secondary account holder maintains access – Document account credentials – List all connected devices and accounts
Google Home / Nest
Inactive Account Manager (covered in detail in Post #57): – Set inactivity timeout (3-18 months) – Designate trusted contacts – Specify data to share – Automatic notification on inactivity
What happens to Google Home: – If Inactive Account Manager set up: Contact gets access – Can download data, but not transfer account – Devices remain tied to original account – May need to reset and reconfigure devices
Google Home family sharing: – Home members can control devices – Voice Match for multiple users – Shared access to cameras, thermostats – Better multi-user than Alexa
Account deletion timeline: Google will delete an inactive account after two years of inactivity.
Preservation approach: – Set up Inactive Account Manager – Add family as Home members – Document all devices and integrations – Share account credentials with executor
Apple HomeKit
Apple Legacy Contact: Apple allows designated Legacy Contacts to access the data of a deceased person, who will need an access key previously established by the decedent and a copy of the deceased’s death certificate.
Limitations: – Legacy Contact gets iCloud data – But NOT licensed content – HomeKit configuration unclear – Devices may need manual reset
Apple Home sharing: – Invite people to control home – Different permission levels – Owner vs. member – Members can control devices – Only owner can add devices/change settings
After death: – Legacy Contact accesses iCloud – HomeKit settings may be accessible – But device control requires Home app – May need owner credentials
Best approach: – Add spouse/family as Home members – Give owner permissions to trusted person – Document all HomeKit devices – Include Apple ID credentials in estate plan
Samsung SmartThings
Account policy: – No official legacy contact feature – Account-based device control – Location sharing with family
Family access: – Can share location with multiple members – Members can control devices – Limited compared to Google/Apple
After death: – Access account with credentials – Can continue using – Transfer ownership unclear
Individual Device Accounts
Ring (Amazon): – Tied to Amazon account – Shared users feature available – Amazon Household applies – Video history lost when subscription ends
Nest (Google): – Google account required – Inactive Account Manager applies – Family access available – Video history subscription-dependent
Philips Hue: – Account-based – Can have multiple users – Bridge device is key – Reset and reconfigure if needed
August/Yale Smart Locks: – Account-based access codes – Can have multiple user codes – Guest codes – Master code critical
Ecobee/Other Thermostats: – Account login required – Can share access – Schedule and settings tied to account
What Happens to Smart Home Data
Voice Recordings
Amazon Alexa: – Stores voice recordings – Used to improve responses – Can review and delete – Privacy implications
After death: – Recordings remain unless deleted – Family may access with account credentials – Can be evidence of final days – Privacy vs. memory preservation
Google Assistant: – Similar voice recording storage – Accessible via Google account – Inactive Account Manager applies – Can be downloaded or deleted
Video Footage
Security cameras (Ring, Nest, Arlo, etc.): – Cloud storage subscription-dependent – Typically 30-180 days retention – Older footage deleted automatically – Local storage (SD cards) if available
After death: – Subscription ends when payment stops – Cloud footage eventually deleted – Local storage accessible if physical access – Download important footage before cancellation
Legal considerations: – Footage may show final moments – Could be evidence in wrongful death – Privacy of deceased – Preserve if potentially relevant
Automation Routines
Custom automations: – “When I arrive home, unlock door and turn on lights” – “At 10pm, lock doors and set alarm” – “If motion detected, record and notify” – Complex IFTTT integrations
After death: – Routines continue running – Can be disturbing (turning on his bedside lamp at his wake-up time) – Tied to account – Difficult to export or transfer
Preservation: – Screenshot all routines – Document logic – Export if platform allows – May need to manually recreate
Legal Framework for Smart Home Inheritance
RUFADAA (Revised Uniform Fiduciary Access to Digital Assets Act)
What RUFADAA covers: – Gives executors legal authority to access digital accounts – Includes smart home accounts – Overrides some Terms of Service restrictions – Requires proper legal documentation
What you can access: – Smart home accounts – Video footage – Device settings – Automation configurations – User data
What you need: – Death certificate – Letters testamentary – Account information – Proper legal authority
Limitations: – Doesn’t override all platform policies – Access ≠ ownership transfer – May need court order for uncooperative platforms – Varies by state (47 states adopted)
Estate Planning Challenges
Why smart homes are tricky: – Not clearly defined in most wills – Account vs. device ownership unclear – Subscriptions complicate matters – Integration with other services – Data privacy concerns
Preventing Family Lockout: Action Plan
During Life: Set Up Multi-User Access
Amazon Alexa: 1. Set up Amazon Household 2. Link spouse’s Amazon account 3. Create voice profiles for family 4. Share device control 5. Document master account credentials
Google Home: 1. Add family as Home members 2. Set up Voice Match for each person 3. Configure Inactive Account Manager 4. Share access to Nest devices 5. Document account login
Apple HomeKit: 1. Invite family to Home 2. Grant owner permissions to spouse 3. Set up Legacy Contact 4. Document Apple ID credentials 5. Share iCloud keychain with family
Smart Locks: 1. Program multiple user codes 2. Give spouse/family their own codes 3. Keep master code accessible 4. Don’t rely solely on biometrics 5. Have physical key backup
Security Cameras: 1. Share account access with spouse 2. Multiple user logins where possible 3. Document account credentials 4. Note footage retention periods
Document Your Smart Home
Create smart home inventory:
SMART HOME DIGITAL ASSET INVENTORY
PRIMARY ACCOUNTS:
1. Amazon Alexa
- Email: [account email]
- Password: [stored in password manager]
- Devices: 5 Echo Dots, 1 Echo Show
- Household members: [spouse name]
2. Google Home/Nest
- Email: [account email]
- Password: [stored in password manager]
- Devices: Nest Thermostat, 2 Nest Cams
- Home members: [list]
- Inactive Account Manager: Set up (6-month timeout)
3. Apple HomeKit
- Apple ID: [account]
- Devices: 15 Hue lights, August lock
- Home members: [spouse - owner permissions]
- Legacy Contact: [spouse name]
DEVICE-SPECIFIC ACCOUNTS:
- Ring Doorbell: [Amazon account]
- Philips Hue: [account details]
- SmartThings: [Samsung account]
- IFTTT: [account for automations]
CRITICAL CODES:
- Smart lock master code: [stored in safe]
- Alarm system code: [location]
- Garage door code: [location]
IMPORTANT AUTOMATIONS:
- Morning routine: [description]
- Evening routine: [description]
- Security: [description]
- Away mode: [description]
VIDEO FOOTAGE RETENTION:
- Ring: 60 days cloud storage
- Nest: 30 days (subscription)
- Important footage: Download before [date]
Include in Estate Plan
Will provisions:
I grant [spouse name] full access to all smart home accounts and devices,
including but not limited to Amazon Alexa, Google Home, Apple HomeKit,
and associated accounts. Executor shall provide access credentials and
assist in transfer or continuation of these accounts.
Account credentials are stored in [password manager] with emergency
access granted to [executor name].
Smart home device inventory attached as Exhibit [A].
Letter of instruction:
SMART HOME ACCESS INSTRUCTIONS
If I die or become incapacitated:
1. Access my password manager ([LastPass]) using emergency access
- Emergency access granted to: [spouse, executor]
- Provides all account credentials
2. Smart home accounts to preserve:
- Amazon Alexa (continue using, already set up Household)
- Google Home (use Inactive Account Manager)
- Apple HomeKit (use Legacy Contact)
3. Do NOT immediately close accounts:
- Family needs access to continue using devices
- Security footage may be important
- Automation routines needed for home functionality
4. Video footage to preserve:
- Ring doorbell: Last 30 days
- Nest cameras: Last 60 days
- Download before subscriptions cancel
5. Critical access codes:
- Smart lock master code: [location]
- Alarm code: [location]
6. Factory reset only as last resort:
- Loses all configurations
- Automations can't be recovered
- Prefer keeping accounts active
For Family: Post-Death Actions
Week 1: – ☐ Access password manager for credentials – ☐ DO NOT close smart home accounts yet – ☐ Verify family members can control devices – ☐ Download any important video footage – ☐ Document current automation routines (screenshots)
Week 2: – ☐ Update payment methods to prevent subscription cancellation – ☐ Add additional family members as needed – ☐ Change passwords to accounts – ☐ Review and modify automation routines
Month 1: – ☐ Decide what to keep vs. reset – ☐ Transfer account ownership if possible – ☐ Or maintain deceased’s account with family access – ☐ Cancel unnecessary subscriptions – ☐ Update smart lock codes
Month 2-3: – ☐ Reconfigure routines as needed – ☐ Remove deceased’s voice profile (if desired) – ☐ Update device names and groupings – ☐ Simplify automations if overly complex
Special Situations
Biometric-Only Smart Locks
The problem: – Fingerprint or face recognition only – No code backup – Can’t add new biometric profiles after death – Family locked out physically
Prevention: – ALWAYS have code backup – Never rely solely on biometrics – Program multiple user codes – Keep physical key accessible – Master code in safe or with attorney
If locked out: – Call locksmith (expensive) – Contact manufacturer support – May require factory reset – Proves ownership with documentation
Complex IFTTT/Automation Systems
Challenge: – Years of customization – Dozens of interconnected automations – “If this, then that” chains – Hard to document, harder to recreate
Preservation: – Export automation rules if possible – Screenshot every automation – Document logic in plain English – Video walkthrough explaining system
Example documentation:
MORNING ROUTINE AUTOMATION:
Trigger: Weekday, 6:30 AM
Actions:
1. Gradually increase bedroom lights (15 minutes)
2. Start coffee maker
3. Adjust thermostat to 72°F
4. Open bedroom blinds
5. Play news briefing on Alexa
6. Unlock front door at 7:00 AM (for dog walker)
Dependencies:
- Philips Hue lights
- WeMo coffee maker plug
- Ecobee thermostat
- Somfy blinds
- Alexa Flash Briefing
- August smart lock
Rental Properties / Smart Home in Non-Owned Property
Considerations: – Smart devices often installed in rentals – Who owns devices vs. who uses them? – Must remove before moving/death?
Best practice: – Document what devices are in rental – Estate executor may need to retrieve – Or negotiate with landlord – Physical devices are property of estate
Business Smart Home Systems
Office or business with smart systems: – May be owned by business – Succession plan needed – Business continuity critical – Separate from personal estate
Approach: – Business should have multi-user access – Document in business succession plan – Not personal estate issue – IT department should manage
Future of Smart Home Inheritance (2026 and Beyond)
Matter Protocol Impact
Matter protocol is emerging as the definitive standard for smart home interoperability in 2026.
What Matter changes: – Device interoperability across platforms – Less vendor lock-in – Easier to switch platforms – Multi-user access improved
But doesn’t solve: – Account death/inheritance policies – Legacy contact features – Automation transfer – Data preservation
Industry Trends
What platforms SHOULD add: – Official legacy contact features (like Apple) – Account transfer mechanisms – Deceased account policies – Automation export/import – Multi-owner accounts
Why they might: – Competitive differentiation – Consumer demand – Legal pressure – Aging smart home user base
Likely timeline: – Google already has Inactive Account Manager (good) – Apple has Legacy Contact (good but doesn’t cover HomeKit well) – Amazon lagging (no legacy features) – Expect gradual improvement over 5+ years
Conclusion
Your smart home—representing years of configuration and thousands in devices—can become a technological prison for your family if not properly planned.
The problem: – Smart homes configured for one primary user – Account-dependent device control – Complex automations hard to replicate – No official inheritance mechanisms – Family can be literally locked out of home
The solution: ✓ Set up multi-user access NOW (Household, Home members) ✓ Use platform legacy features (Inactive Account Manager, Legacy Contact) ✓ Document all accounts, devices, codes ✓ NEVER rely solely on biometrics for critical access ✓ Share credentials via password manager emergency access ✓ Include smart home in estate plan ✓ Test family member’s access before it’s too late
Most important: Your spouse should be able to control the thermostat without you. If they can’t, fix that today.
Don’t let your smart home become a technological nightmare for your family.
Resources
- Tips for Managing Digital Assets | ACTEC
- Digital Estate Planning | Purdue Global Law
- Prepare Your Google Account for Death | Android Central
Sources
- Tips for Managing Digital Assets of Deceased | ACTEC
- What Happens to Digital Assets When You Die? | LegalZoom
- Digital Assets in Your Will | Hands Law
- Digital Estate Planning | Purdue Global Law School
- Digital Property FAQs | American Bar Association
- Smart Home Trends 2026 | Smart Home Wizards
- Matter Protocol in 2026 | Matter Smart Home
- How to Prepare Google Account When You Pass | Android Central
- What Happens to Google Account When You Die? | PhoneArena