You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Follow Jacob Shamsian Every time Jacob publishes a story, you’ll get an alert straight to your inbox!

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. John Carlsen has more than a ...

TCL has launched its first smart door knob, the K1, as part of its expanding smart home product lineup. The K1 supports multiple access methods and features a fast fingerprint sensor powered by AI. It ...

The K1 can be opened using your fingerprint, a PIN code, a key, or TCL’s mobile app. The K1 can be opened using your fingerprint, a PIN code, a key, or TCL’s mobile app. is a senior reporter who’s ...

Welcome to Further Details, a series dedicated to ubiquitous but overlooked elements hidden on your favorite products. This week: the reason why so many doorknobs are made of brass. Few things are ...

Installing a door knob might seem simple, but doing it correctly ensures smooth operation and a clean look. In this guide, you’ll learn how to measure, drill (if needed), and attach both the latch and ...

The TCL K1 smart lock unlocks in just 0.3 seconds using a built-in AI-enhanced fingerprint sensor. The system learns and adapts over time, improving recognition accuracy with repeated use. In addition ...