Smart Lock Installation in Columbia, MO

Doors that suit a smart lock

The 2024 Census estimate has 40.6 percent of Columbia's homes built in 2000 or later. A door already bored for a standard deadbolt is the simplest place to fit a smart lock, since most smart deadbolts are made for that hole. A house from the East Campus era of about 1895 to 1945 may have a mortise lock or an odd-size bore, which can mean a different model, an adapter, or keeping the old lock and adding the new one beside it.

Leases and shared buildings

Renters hold just over half of Columbia's occupied homes, so many smart lock plans start with the lease. Check whether it requires the landlord to have a key or code, and get written approval before changing the lock. In a downtown apartment tower, the shared building entry normally belongs to management; a smart lock would go on your unit door only. Keep the original lock to put back at move-out.

Columbia's rental inspection checklist says an egress-door deadbolt must operate without a key, tool or special knowledge, and it exempts the interior door between garage and house. A smart deadbolt with a plain thumb-turn on the inside is the safer choice on a rental's exit doors, since one that needs an app or code from inside could conflict with that wording. This is general information, not legal advice.

Cold, damp and backups

NOAA's summary for Missouri describes arctic air in winter, and alkaline batteries lose capacity in the cold, so an outdoor keypad can go from fine to failing in one cold week. Put in fresh batteries each fall rather than waiting for the low-battery warning. Humid summers can corrode battery contacts where the lock faces the weather.

Keep a mechanical key that works the new lock and leave a copy with a family member or neighbor. A power or Wi-Fi outage takes away app control, but a battery-powered lock still opens with its code or key.

What to send

The door thickness, a photo of the door edge, whether there is an existing deadbolt, the model you have or want, and for a rental, the landlord's approval. For the other doors, lock rekeying can be a way to bring them onto one key.