Usually listed at $100, today you can get this fingerprint door lock for just over $55. With the built-in fingerprint technology, just put your finger on the lock and it’ll unlock in just one second.

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

The best smart locks in 2024 offer enhanced security and convenience, giving homeowners peace of mind with advanced features and easy access control. Sebastian Scholz Nuki/ Unsplash Tired of juggling ...