But, unfortunately, installing a typical barrel-type cabinet lock entails creating a mortise using a router with the correct bit, which is an advanced task that may be too complex for most people.

The cost to install cabinet hardware in a small kitchen (10-by-10 feet) requiring 20 fixtures ranges from $20 to $120 for knobs only and up to $150 to $175 when incorporating a few cabinet pulls.

The August WiFi smart lock is one of the easiest smart locks to install. It mounts on top of a standard single-cylinder deadbolt, allowing you to retain most of your original door hardware and keys.