CES 2026: Aqara Launches U400 Smart Lock With HomeKit and Hands-Free UWB Unlocking
Published: (January 6, 2026 at 09:00 AM EST)
1 min read
Source: MacRumors
Source: MacRumors
Overview
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 door unlocking.
There are few UWB smart locks on the market, but the technology uses the UWB chip…