The U400 ($269.99) is the first to support Apple’s Home Key’s hands-free unlocking. This uses the U1 ultra-wideband (UWB) ...

The Aqara U400 combines Apple Home Keys with an Ultra-wideband radio to unlock your door as you approach with your smart ...

The Aqara Smart Lock U400 has been launched today at CES with support for the Home key feature in Apple Wallet. This means ...

When it comes to CES announcements, smart locks don’t often move the needle. Though how you lock your doors might not top the list of technological advancements, Aqara’s newest smart lock just might ...

Aqara Smart Lock U400 revealed at CES 2026 is a hands-free home access device that’s compatible on multiple platforms.

Chamberlain is expanding its closed smart home ecosystem with a new lock that doubles as a 2K HDR video doorbell. Announced ...

Smart home company Aqara today debuted its latest smart lock, the U400. The Aqara Smart Lock U400 incorporates ultra wideband (UWB) technology for more precise location-based tracking and automated ...

Smart lock startup Level has a new version of its lock available, and this one includes Apple Home Key out of the box. The new Level Lock+ is almost identical to its predecessor, the Level Lock Touch, ...

— -- A crucial but unnoticed tool in our everyday lives, keys grant us access to protected valuables. This week's tools help you better understand the nature of locks and keys. SimpliciKey These ...