What to Do After a Temporary Smart-Lock Code Has Been Used
A cleaner has finished, a friend has returned the parcel, or a contractor has left. The temporary smart-lock code may have expired automatically, worked once, or remained active on a recurring schedule. Those are different states, so the useful next step is not to assume that the word temporary means closed. Open the official app or instructions for the exact lock and check what was actually issued. The goal is a small, auditable handoff: end the specific guest permission, look at the narrow slice of activity connected to the visit, and confirm that the household's usual way in still operates. Never copy the real code into a note, screenshot, chat recap, or support request.
First identify the permission you actually created
Start with the lock model, the app that owns the permission, and the label attached to the guest. A one-use code, a date-bounded code, a weekly schedule, an app invitation, and a shared home membership do not close in the same way. Apple notes that compatible Home locks may support guest access codes and lets an owner return to the guest screen to change a code, disable access to selected locks, or remove the guest. It also warns that not every compatible lock supports access codes. That product boundary matters more than a generic menu copied from another brand.
Write down only a harmless reference such as ‘front door—delivery window—closed after handoff.’ Do not store the digits, a keypad photograph, an invitation link, a QR code, or an administrator credential. If several doors were enabled for the guest, inspect each permission scope before removing it. If the code was created by a rental, property-management, or home-automation integration, check that system as well as the lock maker's app; deleting a local-looking entry while an integration can recreate it is not a complete handoff.
Revoke, disable, or let it expire according to the model
Use the action described by the manufacturer for that exact credential. Yale's support material distinguishes permanent, temporary, and recurring entry codes and says lock owners can update or delete keypad codes in the Yale Home app. Other products use a guest profile, an access schedule, or a one-time code that invalidates after successful use. Read the status shown now: active, scheduled, expired, used, disabled, or removed. If the app offers deletion, select the named guest or credential rather than clearing every user or resetting the lock.
Do not factory-reset a functioning lock simply to close one visit. A reset may remove household permissions, integrations, calibration, or records needed to understand what happened. If the app says the lock is offline, do not accept a cloud-side tap as immediate proof that the device received the change. Follow the maker's connection instructions, bring the phone near the lock if required, and wait for a model-specific confirmation. If there is no clear confirmation, use official support without sending the code itself.
Review only the activity relevant to the handoff
An activity view can answer a modest question: did the system record the expected lock or unlock event around the agreed window, and did it record the permission change? Google explains that the Nest × Yale lock history shows detected events such as locking, unlocking, privacy mode, errors, or tamper events, with detailed history available by day. That does not prove who physically crossed the doorway or explain an event that the device did not detect. Use the log as a device record, not a complete account of a person's movements.
Limit the review to the relevant date, door, and guest label. Do not export a household-wide history merely to close one appointment, and do not circulate screenshots containing names, addresses, access labels, or routines. Record a neutral outcome such as ‘scheduled code showed expired; expected unlock appeared at 14:08; no further action.’ If the record differs from the agreed window, check time zone, connectivity, and the manufacturer's event definitions before drawing a conclusion.
Confirm the door and normal entry method still work
After the guest access is closed, use the household's ordinary authorized method from a safe position: the resident app, assigned resident code, key, or another method documented for that lock. Confirm that the door closes fully, the latch aligns, and the app reports the state it is designed to report. Test only credentials you are authorized to use. Do not test the former guest code by typing it again, because that exposes the digits and may add confusing failed-attempt events or trigger a keypad delay.
A successful app message is not a reason to ignore the physical door. Look for an obstruction, a door left ajar, an unusual low-battery notice, or a connectivity status that affects the manufacturer's workflow. Use the supplied backup entry method and official maintenance guidance for the model; do not improvise with the lock body or share administrator access. If the everyday method fails, pause the handoff and contact the designated owner, manager, installer, or manufacturer support channel.
Close the record without keeping the secret
Finish with four non-secret fields: which permission was closed, when the app confirmed the change, what limited activity window was reviewed, and which normal entry method was checked. The code itself does not belong in the record. Delete temporary messages or screenshots that reveal it when they are no longer required, following the household's agreed retention practice. If the guest used an app invitation rather than a code, remove that invitation or membership through its own permission screen.
For the next visit, create a fresh, named permission with the smallest door scope and time window the device supports. Do not reactivate an old shared code for convenience. A reusable checklist should point to the official manual, not hard-code menu names that may change with model, firmware, region, or integration. The clean endpoint is easy to recognize: the guest permission is no longer active, the expected event window has been reviewed without surveillance, residents can still enter normally, and no real credential has been copied into the handoff note.
Common questions
Is an expired code the same as a deleted code?
Not on every model. Read the status and manufacturer instructions for the exact lock; an expired schedule may remain listed while inactive, whereas another system requires removing the guest.
Should I test the old guest code after revoking it?
Avoid re-entering or recording the secret. Confirm the app's model-specific status and test only the household's normal authorized entry method.
What should I save in the handoff note?
Save the credential label, closure time, limited activity window reviewed, and normal-entry check. Do not save the digits, invitation link, QR code, or administrator credential.