This Aqara smart lock knows when you've arrived at your door and unlocks itself using UWB technology. This is the future of smart locks.
The U400 ($269.99) is the first to support Apple’s Home Key’s hands-free unlocking. This uses the U1 ultra-wideband (UWB) ...
Smart home company Aqara today debuted its latest smart lock, the U400. The Aqara Smart Lock U400 incorporates ultra wideband ...
The new Aqara Smart Lock U400 deadbolt uses ultra-wideband (UWB) technology to unlock your door automatically as you approach ...
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