Jan 06 2026TECHNOLOGY
Smart Locks Get a High-Tech Upgrade: Aqara's U400
Aqara just launched a new smart lock, the U400, at CES 2026. It's packed with cool features, like UWB technology. This tech lets you unlock your door without even taking your phone out of your pocket. It's like magic, but with science! The U400 uses UWB chips in iPhones to unlock the door as you ap
reading time less than a minute
