U400 UWB Hands-Free Smart Deadbolt Lock with Apple Home Key, Matter over Thread and Rechargeable Battery

The U400 smart deadbolt offers hands-free UWB unlocking with compatible Apple devices, plus home key, fingerprint, touchscreen passcode, NFC card and mechanical key access. Choose black or silver and connect through Matter over Thread.

Key Features

• UWB approach detection for supported iPhone and Apple Watch models.
• Apple home key tap-to-unlock, fingerprint storage for up to 50 fingerprints, and permanent, scheduled or offline passcodes.
• Remote app and voice control through supported ecosystems.
• Removable, rechargeable lithium battery with USB-C charging and emergency power input.
• Low-battery notification at 20% battery level.
• Automatic locking when the door closes, using a built-in gyro sensor.
• Do Not Disturb mode, rekeyable cylinder and IP65-rated exterior panel.

Specifications

• Model: Smart Lock U400
• Colors: Black or silver
• Smart home connection: Matter over Thread
• Battery: Rechargeable and removable lithium battery
• Charging connection: USB-C
• Installation: Compatible single-cylinder deadbolt doors; modifications may be needed for different door dimensions. Install the provided strike plate.

Compatibility Requirements

UWB unlocking requires a Thread-enabled Apple Home hub. It supports iPhone 11 or later, excluding iPhone SE and iPhone 16e, with iOS 18.5 or later, and Apple Watch Series 6 or later, excluding SE, with watchOS 11.5 or later.

Apple home key requires an Apple Thread-enabled Matter controller such as HomePod 2nd generation, HomePod mini or Apple TV 4K 2021/2022. Each other Matter ecosystem requires its own compatible Thread-enabled Matter controller. NFC cards are sold separately.