Smart Locks vs Traditional Locks: What to Consider

Smart locks promise keyless entry, temporary codes and remote control. Traditional deadbolts promise simplicity. Neither is right for everyone.

What smart locks do well

• No key to lose: entry by code, phone or fingerprint, depending on the model.
• Temporary or scheduled codes for guests, cleaners or contractors, which you can delete later.
• Some models keep an access log, so you can see when the door was used.
• Many can lock automatically after a set time.

What to watch for

• Power: most run on batteries. Check how low-battery warnings work and whether the lock has a backup way in, such as a physical key or an external power contact.
• Connectivity: remote features depend on Wi-Fi or a hub, and an outage can limit them. Make sure the lock still works locally.
• Software: look for a maker that provides ongoing security updates.
• Door and fit: the door must be properly aligned, and the lock must fit the existing hole and thickness.

What a traditional lock offers

A good-quality mechanical deadbolt has no batteries or software to fail, and it costs less. Its weakness is the key: keys can be lost or copied, and changing who has access means re-keying.

The lock is only part of door security

A strong lock is of little use if the door frame and strike plate are weak. Reinforced strike plates and long screws into the frame improve resistance to forced entry whether the lock is smart or mechanical.

How to choose

• Choose a smart lock if you frequently share access or want entry history, and you are happy to manage batteries.
• Choose a quality mechanical deadbolt if you want simplicity and no dependency on power.
• Many people combine both: a smart lock on the main entry with a mechanical lock elsewhere.

Whichever you choose, have it installed squarely and test it with the door open and closed before relying on it.