Apple-LG UWB smart lock signals shift to home hardware

UWB changes auto-unlock by turning proximity into intent. Mac Power Users described the Aqara U400 as a lock with ultra wideband that lets you approach the door and unlock via proximity, working at roughly 8 to 5ft away, while Apple Home app settings can be set to only unlock when I approach from specific directions. Stephen Robles likewise called it one of two locks that uses the ultra wideband and said it actually unlocked as he was approaching.

Apple’s advantage is that this behavior is being folded into its own home platform and co-developed hardware, rather than left as an accessory-maker feature. Mac Power Users said the Aqara U400 includes Apple Home key, so you can tap your Apple Watch or iPhone to unlock, and that you do not need the Aqara app for this. AndroidGuys reported that all three locks are Matter Certified and compatible with Apple Home and Google Home, that the Bolt Pro and Latch 5 Pro also work with Samsung SmartThings, and that automations can run when the door unlocks. The Verge added that Apple’s new devices are part of a new Apple Home Collection co-developed with LG Electronics and Schneider Electric, including an LG smart lock that costs $349 and comes with support for Apple Home Key alongside hands-free UWB unlocking.

The strongest evidence that Apple has crossed from certifying accessories into shipping co-developed smart-home hardware came at its October 13, 2026 Home event, which Bloomberg’s Mark Gurman previewed as more than an Apple hub launch. He said Apple, “in conjunction with LG,” would introduce security devices including a doorbell, smart deadbolt, lock, and cameras, a framing that matters because it describes Apple presenting hardware developed alongside a major manufacturing partner rather than simply approving outside products to work with Home.

That interpretation was confirmed in the launch-day packaging of the announcement itself: TechRadar’s headline read, “Apple teams with LG to debut $249 video doorbell and $199 UWB smart lock in new Home Collection,” explicitly casting the release as a joint Apple–LG product debut. Follow-on analysis described the October 13 push as a co-developed, end-to-end ecosystem with LG and Schneider Electric, showing Apple now shipping integrated partner hardware under its Home Collection banner instead of stopping at accessory certification.

The Apple-LG lock setup is integrated by design because the lock is not a standalone accessory but one that depends on Apple’s networking and hub stack. Apple’s store page for the $349.95 lock says it requires “a Thread-enabled Apple Home hub such as HomeView, HomePod mini, or select Apple TV 4K devices running the latest operating system software,” and Apple’s support documentation adds that Thread-enabled Matter accessories require a Thread-enabled home hub or supported border router, making Thread and Matter prerequisites rather than optional compatibility layers.

That architecture also makes the system narrower than a generic smart lock, because compatibility turns on specific Apple hardware, software, and app management rules instead of any broadly available controller. The Mac Observer notes Apple’s store page currently reads “Coming later,” which “leaves time to sort out a hub first,” while Apple says Apple Home Collection will be available starting in December and “select accessories available starting early 2027”; even then, alerts and notifications still require an internet connection, the Home app, and an Apple home hub, tightening the lock to Apple’s ecosystem.