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If you are locked in your home and feel unsafe, call 000.
Controlling Your Locks Remotely
Someone uses smart lock access to lock you in or out of your home, change access codes, or create an unsafe environment — especially after separation when they retain admin access.
What You Might Notice
Smart lock codes stop working or change without your input
You can't get in or out of your home.
The other person lets themselves in after you've changed physical locks
They still have smart lock access.
Lock activity logs show access at times the other person shouldn't be entering
The smart lock records show unauthorised entries.
What You Can Do
Factory reset smart locks and set up new codes
Remove all previous users and start fresh.
Consider replacing smart locks with traditional deadbolts
Physical locks can't be controlled remotely.
Contact a locksmith who understands smart home security
They can ensure your home is properly secured.
Important: This resource provides general information, not personal advice. Every situation is different. The actions suggested here may not be safe in your specific circumstances — particularly if the person causing harm could notice changes to your devices or accounts. Always consider your physical safety first.
If you need personalised support, contact 1800RESPECT (1800 737 732) or your local specialist domestic violence service. If you are in immediate danger, call 000.
Remotely locking victim inside or outside of their residence, changing access codes, or manipulating smart lock systems to control victim's physical movement and access to shelter. May also include granting access to others or monitoring entry/exit patterns.
Smart Lock Security Reset Change all smart lock credentials. Remove adversary access. Replace with traditional locks if needed.
SAFE-M-0167
Lock Replacement Post-Separation Change all locks after separation. Most jurisdictions require landlords to do this for DFV situations.
Detection Indicators
ID
Detection Indicator
SAFE-D-0151
Lock Behaviour Anomalies Smart locks engaging or disengaging unexpectedly. Access codes no longer working.
SAFE-D-0152
Physical Access Control Locked inside or outside home due to remote lock manipulation. Safety emergency.
The TFA Matrix is a research framework under active development. Technique classifications, detection methods, and mitigations reflect current understanding and are subject to revision. This framework does not constitute forensic methodology, legal evidence standards, or clinical diagnostic criteria. Practitioners should apply professional judgement appropriate to their discipline and jurisdiction.