The Schlage was the only lock we tested with the highest security grade of 1. It has a traditional keyway that can open the door, in case the battery dies or if that’s your preference.

Schlage's smart deadbolt can rapidly connect to an authorized phone and calculate its speed, trajectory and motion. In theory, that allows the lock to open only as the wielder reaches the door ...

If you buy through our links, we may earn a commission. It's time to upgrade your doors and protect your home. With the best smart locks, you can adjust codes, add unique fingerprints for family ...