A sale or move can leave behind door locks, thermostats, cameras and bulbs tied to someone else's phone. The new resident may inherit unknown access codes; the former resident may keep control or recordings. Device ownership requires more than giving over a key or a Wi-Fi password.
Before you start
Inventory every installed smart device, hub, alarm service and related account. Arrange a handover window when resetting a lock or alarm will not leave the property unprotected.Do it step by step
- For each device, note its manufacturer, model, owner account, app, installation location and any subscription or shared user.
- As the outgoing owner, preserve records you are entitled to keep, remove guest users and unlink personal integrations such as voice assistants or phone apps.
- Follow the manufacturer's factory-reset and account-release instructions for each device. Clear access codes and account association before giving the device to a new owner.
- As the incoming owner, create your own account, connect devices through the official app, set fresh credentials and update firmware before enabling remote access.
- Test critical functions such as door locking, temperature and alarm notification together. Confirm the former account can no longer control a device.