The Aqara Smart Lock U400 Detects When You Get Home, and Unlocks Itself—Hands-Free

This Aqara smart lock knows when you've arrived at your door and unlocks itself using UWB technology. This is the future of ...

I tested Apple’s hands-free Home Key — and it’s a big upgrade

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

Aqara Smart Lock U400 Brings Hands-Free Precision to Home Access at CES 2026

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

Locker Locks That Thieves Like

Padlocks are portable locking devices that we all learned about as kids to secure our school lockers, bikes, and other valuables. They come in an infinite number of configurations and are controlled ...