Generally, there are two types of smart locks: full-on deadbolt replacements and deadbolt adapters. The former replaces your entire deadbolt, while the latter requires you to only swap out the ...

Door Lock Ratings Protect your home and family with the best door lock or smart lock. Some door locks offer extra security with deadbolt and spring-bolt reinforcement technology.

Best of all, it's actually one of our favorite smart locks, thanks to its features and discrete look. For a limited time, ...