AQARA UWB Smart Lock U400

Experience the next generation of luxury home access with the Aqara U400 Smart Lock, an innovative entry solution that combines cutting-edge Ultra-Wideband technology, premium security features, and seamless smart-home integration. Designed for homeowners who value convenience without compromise, the U400 delivers a truly effortless and intelligent arrival experience.

At the heart of the U400 is advanced Ultra-Wideband (UWB) technology, which can intelligently detect your approach, direction, and intent, allowing the door to unlock automatically as you arrive. Whether your hands are full with groceries, you're carrying luggage, or arriving home during inclement weather, the U400 provides a seamless, touch-free entry experience that feels both intuitive and remarkably sophisticated.

Beyond its groundbreaking hands-free functionality, the U400 offers an extensive range of unlocking options to suit every lifestyle. Use Apple Home Key, fingerprint recognition, touchscreen passcodes, voice assistant commands, smartphone access, NFC credentials, or a traditional key for flexible and dependable access whenever you need it.

Built on the latest Matter over Thread platform, the U400 integrates effortlessly with leading smart-home ecosystems, including Apple Home, Google Home, Alexa, and SmartThings. Thread connectivity provides enhanced responsiveness, exceptional reliability, lower power consumption, and secure communication, creating a future-ready foundation for a fully connected home.

Designed for everyday luxury and long-term convenience, the rechargeable battery system delivers months of operation on a single charge while allowing convenient USB-C charging without taking the lock offline. Intelligent battery monitoring and voice notifications help ensure uninterrupted performance.

The U400 is equally impressive in its commitment to security and durability. BHMA-certified for strength and reliability, and featuring an IP65-rated exterior, it is built to withstand the elements while maintaining exceptional protection for your home. Advanced security features, customizable automation settings, and integration with Aqara cameras and video doorbells create a complete entry management experience that extends far beyond traditional locking systems.

Why We Love It:
The Aqara U400 represents the future of luxury smart-home access. Its revolutionary hands-free UWB unlocking, multi-platform compatibility, and premium security features deliver a sophisticated blend of convenience, innovation, and peace of mind that perfectly complements the modern connected home.