The main reason I love this smart lock is its reliability. A smart lock's most important job is to open and close reliably, whether that's physically with a key, with your finger, code, or remotely ...

The Aqara Smart Lock U300 is a reminder that not all smart locks are deadbolts. The U300 is a lever-style lock that works with a spring latch. While spring latches aren’t considered as secure as ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...